WO200002283-A1 -- GB2129237-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DICKEY D E,  WOOD P;  US3808534-A   UNITED AIRCRAFT CORP (UNAC);  US4670702-A   SANYO ELECTRIC CO (SAOL)   YAMADA M,  TSUKAMOTO K;  US5045414-A   INT FUEL CELLS CORP (ITFU)   BUSHNELL C L,  DAVIS C L;  US5154986-A   YAMAHA HATSUDOKI KK (YMHA)   TAKECHI H,  MIZUNO Y,  ANMA T;  US5763113-A   GENERAL MOTORS CORP (GENK)   MELTSER M A,  GROT S A;  US6096449-A -- DE2551936-A   CIE FR RAFFINAGE SA (COFR);  GB2129237-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DICKEY D E,  WOOD P;  JP57060670-A   ;  JP57080675-A   ;  JP57107570-A   ;  US2852554-A   ;  US3498844-A   UNITED AIRCRAFT CORP (UNAC);  US3507702-A   UNITED AIRCRAFT CORP (UNAC);  US3528858-A   GENERAL ELECTRIC CO (GENE);  US3623913-A   ENGELHARD MINERALS & CHEM CORP (ENGH);  US3808534-A   UNITED AIRCRAFT CORP (UNAC);  US3823358-A   UNITED AIRCRAFT CORP (UNAC);  US3964930-A   UNITED TECHNOLOGIES CORP (UNAC)   REISER C A;  US3969145-A   UNITED TECHNOLOGIES CORP (UNAC)   GREVSTAD P E,  GELTING R L;  US3975913-A   ERICKSON D C (ERIC-Individual)   ERICKSON D C;  US4024036-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN);  US4130693-A   CIE FR RAFFINAGE SA (COFR);  VAN DEN BERGHE P (VDBE-Individual);  US4142024-A   CIE FR RAFFINAGE SA (COFR);  VAN DEN BERGHE P (VBER-Individual);  US4178418-A   THOMSON CSF (CSFC)   CROSET M,  VELASCO G;  US4185131-A   UNITED TECHNOLOGIES CORP (UNAC)   GOLLER G J,  PETRAGLIA V J,  DEWS G;  US4192906-A   ENERGY RES CORP (ENER-Non-standard)   MARU H C;  US4219443-A   GTE LAB INC (SYLV)   KLINEDINST K A,  MURPHY F G;  US4276355-A   WESTINGHOUSE ELECTRIC CORP (WESE)   KOTHMANN R E,  CYPHERS J A;  US4287232-A   UNITED TECHNOLOGIES CORP (UNAC)   GOLLER G J,  SALONIA J R;  US4463065-A   GRACE & CO W R (GRAC);  MASACHUSETTS INST TECHN (MASI);  HEGEDUS L (HEGE-Individual);  MASSACHUSETTS INST TECHNOLOGY (MASI)   HEGEDUS L,  VAYENAS C,  MICHAELS J;  US4469579-A   DIAMOND SHAMROCK CORP (DIAS)   COVITCH M J,  DERESPIRIS D L,  BENEZRA L L,  VAUSS E M;  US4476198-A   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   ACKERMAN J P,  YOUNG J E;  US4478917-A   HITACHI LTD (HITA)   FUJITA K,  TAMURA K,  KAWANA H,  IWAMOTO K,  HORIBA T;  US4500612-A   MITSUBISHI DENKI KK (MITQ)   FUJII M,  NISHIYAMA E;  US4510211-A   STRUTHERS R C (STRU-Individual)   STRUTHERS R C;  US4562124-A   WESTINGHOUSE ELECTRIC CORP (WESE)   RUKA R J;  US4598028-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ROSSING B R,  ZYMBOLY G E;  US4629537-A   HSU M S (HSUM-Individual)   HSU M S;  US4647359-A   PROTOTECH INC (PROW)   LINDSTROM R W;  US4661411-A   DOW CHEM CO (DOWC)   MARTIN C W,  EZZELL B R,  WEAVER J D;  US4670702-A   SANYO ELECTRIC CO (SAOL)   YAMADA M,  TSUKAMOTO K;  US4686158-A   MITSUBISHI JUKOGYO KK (MITO)   NISHI T N,  MURAKAMI N,  UEDA K,  SHIRAKAWA S,  NOTOMI A,  HISAMATSU K,  KANEKO S;  US4702971-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O;  US4724191-A   DEPT ENERGY MINES (ENER-Non-standard);  CANADIAN GOVERNMENT (CNDG);  CANADA MIN ENERGY MINES & RESOURCES (MIMC)   AHMAD A,  CANADAY J D,  HANSON A J,  KURIAKOSE A,  WHEAT T;  US4728584-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O;  US4749632-A   ARGONNE NAT LAB (USGO);  UNIV CHICAGO (UYCG);  US DEPT ENERGY (USAT)   FLANDERMEY B K,  POEPPEL R B,  DUSEK J T,  ANDERSON H U;  US4755376-A   INST GAS TECHNOLOGY (IGTE)   MARIANOWSK L G;  US4767518-A   WESTINGHOUSE ELECTRIC CORP (WESE)   MASKALICK N J;  US4769297-A   INT FUEL CELLS CORP (ITFU)   REISER C A,  SAWYER R D;  US4770955-A   STANDARD OIL CO OHIO (STAH)   RUHL R C;  US4795536-A   ALLIED-SIGNAL INC (ALLC)   YOUNG P,  POLAK A J;  US4797185-A   ALLIED-SIGNAL INC (ALLC)   POLAK A J,  PETTYWEEKS S,  PETTY-WEEKS S;  US4797190-A   T&G CORP (TGTG-Non-standard)   PECK R L;  US4804592-A   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   VANDERBORG N E,  HUFF J R,  LEDDY J;  US4816036-A   ALLIED-SIGNAL INC (ALLC);  GARRETT CORP (GARC)   KOTCHICK D M;  US4818637-A   UNITED TECHNOLOGIES CORP (UNAC)   MOLTER T M,  LACONTI A B;  US4818735-A   KAGAKU GIJUTSU-CHO KINZ (KAGG);  NAT INST RES INORGANIC MATERIALS (KAGG)   FUJIKI Y,  WATANABE,  SASAKI T;  US4824741-A   INT FUEL CELLS CORP (ITFU)   KUNZ H R;  US4826741-A   ERGENICS POWER SYST (ERGE-Non-standard)   ALDHART O J,  ROSSO M J;  US4826742-A   INT FUEL CELLS CORP (ITFU)   REISER C A;  US4847172-A   WESTINGHOUSE ELECTRIC CORP (WESE)   MASKALICK N J,  FOLSER G R;  US4849253-A   INT FUEL CELLS CORP (ITFU)   MARICLE D L,  CARR H S;  US4851303-A   SRI INT (STRI)   MADOU M J,  OTAGAWA T,  SHER A;  US4863813-A   BELL COMMUNICATIONS (TELF);  BELL COMMUNIC RES I (AMTT)   DYER C K;  US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4883497-A   ARCH DEV CORP (ARCD)   CLAAR T D,  BUSCH D E,  PICCIOLO J J;  US4894355-A   HITACHI LTD (HITA)   TAKEUCHI S,  EBARA K,  KAMO T,  IWAMOTO K,  HORIBA T,  KUMAGAL T,  TAMURA K,  KITAMI K;  US4927793-A   KUREHA CHEM IND CO LTD (KURE)   HORI S,  WATANABE N;  US4943494-A   US DEPT ENERGY (USAT);  UNIV CHICAGO (UYCG);  COMBUSTION ENGINE (COEN);  US4948680-A   SRI INT (STRI)   MADOU M J,  OTAGAWA T,  SHER A;  US4985315-A   MTU FRIEDRICHSHAFEN AG (MOTU)   LEMOINE J;  US4994331-A   INT FUEL CELLS CORP (ITFU);  COHEN R (COHE-Individual)   COHEN R;  US5035961-A   COMBUSTION ENG INC (COEN)   RILEY B;  US5035962-A   WESTINGHOUSE ELECTRIC CORP (WESE)   JENSEN R R;  US5037525-A   COMMONWEALTH SCI & IND RES ORG (CSIR);  BADWAL S P S (BADW-Individual)   BADWAL S P S;  US5045414-A   INT FUEL CELLS CORP (ITFU)   BUSHNELL C L,  DAVIS C L;  US5047298-A   PERRY OCEANOGRAPHIC (PERR-Non-standard)   PERRY J H,  PERSON A,  MISIASZEK S M,  ALESSI D P;  US5049459-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5059497-A   HUGHES AIRCRAFT CO (HUGA)   PRINCE L S,  HIGLEY L R;  US5069987-A   IGR ENTERPRISES INC (IGRI-Non-standard)   GORDON A Z;  US5084144-A   PHYSICAL SCIENCES I (PHYS-Non-standard)   VILLAMBIRE N R K,  ANDERSON E B,  TAYLOR E J;  US5106706-A   WESTINGHOUSE ELECTRIC CORP (WESE)   SINGH P,  RUKA R J;  US5114803-A   NGK INSULATORS LTD (NIGA)   ISHIHARA T,  FUJITA T,  MISAWA H;  US5122425-A   FUJI ELECTRIC MFG CO LTD (FJIE)   YOSHIDA S,  SHIMIZU H,  MARUYAMA S;  US5130210-A   TONEN CORP (TOFU);  SEKIYU SANGYO KASSENIKA (SEKI-Non-standard)   IWASAKI H,  ISHIZAKI F,  YOSHIDA T,  TAGAYA N,  MUKAISAWA I,  SETO H;  US5132193-A   PHYSICAL SCI INC (PHYS-Non-standard)   REDDY V N R,  TAYLOR E J;  US5143801-A   BATTELLE MEMORIAL INST (BATT)   BATES J L;  US5149601-A   MURATA MFG CO LTD (MURA)   SHIRATORI A,  KOBAYASHI S,  TAKAGI H,  SAKABE Y;  US5154986-A   YAMAHA HATSUDOKI KK (YMHA)   TAKECHI H,  MIZUNO Y,  ANMA T;  US5154987-A   ;  US5162167-A   ALLIED-SIGNAL INC (ALLC)   MINH N O,  HORNE C R;  US5164060-A   DOW CHEM CO (DOWC)   EISMAN G A,  DOOR R D;  US5169731-A   YOSHIDA KOGYO KK (YOSI);  YKK CORP (YOSI)   YOSHIMURA T,  ARAI T,  SATO M;  US5176967-A   NGK INSULATORS LTD (NIGA)   ISHIHARA T,  MISAWA H;  US5186806-A   CALIFORNIA INST OF TECHN (CALY)   CLARK D J,  GALICA L M,  LOSEY R W,  SUITOR J W;  US5187025-A   ANALYTIC POWER CORP (ANAL-Non-standard)   KELLAND J W,  BRAUN S G;  US5188910-A   NGK INSULATORS LTD (NIGA)   ISHIHARA T,  MISAWA H;  US5190834-A   IMPERIAL CHEM IND PLC (ICIL);  TIOXIDE SPECIALITIES LTD (BRTI)   KENDALL K;  US5192627-A   ENERGY PARTNERS INC (ENER-Non-standard)   PERRY J H,  PERSON A,  MISIASZEK S M,  ALESSI D P;  US5200278-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  DIRCKS K W,  EPPS D G,  GORBELL B N,  MERRITT R D;  US5200279-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DRAPER R,  SHOCKLING L A,  GEORGE R A;  US5213911-A   US DEPT ENERGY (USAT)   BLOOM I D,  HASH M C,  KRUMPELT M;  US5217822-A   FUJI ELECTRIC MFG CO LTD (FJIE)   YOSHIDA S,  SHIMIZU H;  US5219673-A   KAUN T D (KAUN-Individual)   KAUN T D;  US5223353-A   RICOH KK (RICO);  SANYO CHEM IND LTD (SANN)   OSAWA T,  KABATA T,  KIMURA O,  KIMURA S,  SAMURA T;  US5232794-A   US DEPT ENERGY (USAT)   KRUMPELT M,  BLOOM I D,  PULLOCKARAN J D,  MYLES K M;  US5234722-A   NGK INSULATORS LTD (NIGA)   ITO S,  OKUMURA K,  YOSHIOKA K;  US5234777-A   US DEPT ENERGY (USAT)   WILSON M S;  US5242764-A   BCS TECHNOLOGY INC (BCST-Non-standard)   DHAR H P;  US5244753-A   MATSUSHITA ELEC IND CO LTD (MATU)   TANIGUCHI N,  NIIKURA J,  HATOH K,  GAMO T,  HADO K;  US5246792-A   TANAKA KIKINZOKU KOGYO KK (TANI);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  US5248566-A   US DEPT ENERGY (USAT)   KUMAR R,  AHMED S,  KRUMPELT M,  MYLES K M;  US5252410-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B;  US5256499-A   ALLIED-SIGNAL INC (ALLC)   MINH N Q,  STILLWAGON T L;  US5262249-A   INT FUEL CELLS CORP (ITFU)   BEAL D W,  BREAULT R D;  US5264299-A   INT FUEL CELLS CORP (ITFU)   KRASIJ M,  WATSON P R;  US5266419-A   NGK INSULATORS LTD (NIGA)   YAMADA H;  US5266421-A   HUGHES AIRCRAFT CO (HUGA)   KINDLER A,  NASELOW A B,  TOWNSEND C W;  US5270131-A   GEBR SULZER AG (SULZ)   DIETHELM R,  BRUN J,  BARP B;  US5272017-A   GENERAL MOTORS CORP (GENK)   SWATHIRAJAN S,  MIKHAIL Y M;  US5273838-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ZYMBOLY G E,  DRAPER R;  US5279906-A   YOSHIDA KOGYO KK (YOSI)   YOSHIMURA T,  SATO M,  ARAI T;  US5281490-A   NGK INSULATORS LTD (NIGA)   NISHIOKA M,  YAMADA H;  US5286579-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5290323-A   YUASA BATTERY CO LTD (YUAS)   OKUYMA R,  NOMURA E;  US5290642-A   ALLIED-SIGNAL INC (ALLC)   MINH N O,  HORNE C R;  US5292599-A   NGK INSULATORS LTD (NIGA)   SOMA T,  KAWASAKI S,  YOSHIOKA K;  US5292600-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5298235-A   ;  US5302269-A   DOW CHEM CO (DOWC)   EISMAN G A,  DOOR R D;  US5304430-A   HUGHES AIRCRAFT CO (HUGA)   LUDWIG F A;  US5306574-A   WESTINGHOUSE ELECTRIC CORP (WESE)   BRATTON R J,  SINGH P,  RUKA R J;  US5308712-A   NGK INSULATORS LTD (NIGA)   SEIKE S,  YAMADA H;  US5312700-A   NGK INSULATORS LTD (NIGA)   ISHIDA Y;  US5316869-A   ENERGY PARTNERS INC (ENER-Non-standard)   MISIASZEK S M,  ALESSI D P,  PERRY J H,  PERSON A;  US5316871-A   GENERAL MOTORS CORP (GENK)   SWATHIRAJAN S,  MIKHAIL Y M;  US5330859-A   UNIV CHICAGO (UYCG)   DEES D W,  MCPHEETERS C C,  NELSON P A;  US5330860-A   DU PONT DE NEMOURS & CO E I (DUPO)   GROT W G,  BANERJEE S;  US5336570-A   DODGE C E (DODG-Individual)   DODGE C E;  US5338622-A   ZTEK CORP (ZTEK-Non-standard)   HOAG E D,  HSU M S;  US5342704-A   WESTINGHOUSE ELECTRIC CORP (WESE)   VASILOW T R,  RUKA R J,  KUO L J;  US5342705-A   ALLIED-SIGNAL INC (ALLC)   ARMSTRONG T R,  MINH N Q;  US5344721-A   TOSHIBA KK (TOKE)   MUNEUCHI A,  MURATA K;  US5346780-A   TOSHIBA KK (TOKE)   SUZUKI N;  US5350641-A   RISOE FORSKNINGSCENTER (RISO-Non-standard)   MOGENSEN M,  KINDL B;  US5350643-A   HITACHI LTD (HITA)   IMAHASHI J,  HORIBA T,  MURANAKA T;  US5354626-A   MURATA MFG CO LTD (MURA)   KOBAYASHI S,  SHIRATORI A,  TAKAGI H,  SAKABE Y;  US5356728-A   AMOCO CORP (STAD)   KOBYLINSKI T P,  UDOVICH C A,  POEPPEL R B,  BALACHANDRAN U,  KLEEFISCH M S;  US5356730-A   ALLIED-SIGNAL INC (ALLC)   VAN ACKEREN J J,  MINH N Q,  ARMSTRONG T R;  US5358620-A   ;  US5358735-A   NGK INSULATORS LTD (NIGA)   KAWASAKI S,  ITO S,  OKUMURA K,  YOSHIOKA K;  US5358799-A   ROLLS ROYCE & ASSOC LTD (RORO)   GARDNER F J;  US5364711-A   TOSHIBA KK (TOKE)   YAMADA S,  KANDA M,  YAMAMOTO M,  SUZUKI N,  KANAZAWA R,  MOTOMIYA A,  KONDO T,  UCHIDA T,  HASHIMOTO K,  NIKI H,  SASAKI K,  TSURUTA S;  US5366818-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  WATKINS D S,  PRATER K B;  US5368951-A   MURATA MFG CO LTD (MURA)   SHIRATORI A,  TAKAGI H;  US5372895-A   YOSHIDA KOGYO KK (YOSI)   SATO M,  ARAI T,  YOSHIMURA T;  US5372896-A   US SEC OF ARMY (USSA)   BINDER M,  MAMMONE R J;  US5385792-A   MURATA MFG CO LTD (MURA)   SHIRATORI A,  TAKAGI H,  KOBAYASHI S;  US5395704-A   UNIV NORTH WESTERN TECHNOLOGY (UYNW-Non-standard)   WANG L,  BARNETT S A;  US5395705-A   DOW CHEM CO (DOWC)   EISMAN G A,  DOOR R D;  US5403461-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   TULLER H L,  KRAMER S A,  SPEARS M A,  PAL U B;  US5403675-A   MAXDEM INC (MAXD-Non-standard)   OGATO N,  RIKUKAWA M;  US5407758-A   SIEMENS AG (SIEI);  METALLWERK PLANSEE GMBH (METX);  PLANSEE AG (METX)   GREINER H,  ECK R,  KNERINGER G,  KOECK W;  US5449697-A   ASAHI KASEI KOGYO KK (ASAH)   NOAKI Y,  OKAMOTO S;  US5500292-A   HITACHI LTD (HITA)   MURANAKA Y,  IMAHASHI J,  HORIBA T,  NISHIMURA S;  US5523175-A   INT FUEL CELLS INC (ITFU)   BEAL D,  MARTIN R G,  GORMAN M E;  US5523177-A   GINER INC (GINE-Non-standard)   LACONTI A B,  KOSEK J A,  CROPLEY C C;  US5525436-A   UNIV CASE WESTERN RESERVE (UCWR)   SAVINELL R F,  LITT M H;  US5532072-A   DORNIER GMBH (DOSY)   SPAEH R,  WESTPHAL M,  ERDLE E,  ZURELL K;  US5534362-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5547777-A   RICHARDS W R (RICH-Individual)   RICHARDS W R;  US5561202-A   HOECHST AG (FARH)   HELMER-METZMANN F,  OSAN F,  SCHNELLER A,  RITTER H,  LEDJEFF K,  NOLTE R,  THORWIRTH R;  US5624769-A   GENERAL MOTORS CORP (GENK)   DOLL G L,  HARRIS S J,  LI Y,  MENG W,  SWATHIRAJAN S;  US5639516-A   VITO VLAAMSE INSTELLING TECHNOLOGISCH (VITO-Non-standard)   DIRVEN P,  ENGELEN W;  US5654109-A   DOW CHEM CO (DOWC)   CARL W P,  CISAR A J,  EASTLAND C S,  PLOWMAN K R,  REHG T J,  DAVIS L W;  US5763113-A   GENERAL MOTORS CORP (GENK)   MELTSER M A,  GROT S A;  WO1994015377-A1   ;  EP1112600-A1 -- GB2129237-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DICKEY D E,  WOOD P;  GB2290409-A   BRITISH GAS PLC (GASC)   DUDFIELD C D,  DICKS A L;  JP63170865-A   ;  US3438814-A   ;  US3544374-A   ATLANTIC RICHFIELD CO (ATLA-Non-standard);  US3775282-A   GENERAL ELECTRIC CO (GENE);  US4287267-A   ENERGY DEV ASSOC INC (ENER-Non-standard);  ENERGY CONVERSION DEVICES INC (ENGD)   WHITTLESEY C C,  MASHIKIAN M S;  AU742111-B -- GB2129237-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DICKEY D E,  WOOD P;  EP1843423-A2 -- EP564149-A2   JEOL CO LTD (NIDS)   OKAMURA M;  GB2129237-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DICKEY D E,  WOOD P;  US5156928-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAKABAYASH Y;  WO1999067869-A1   ;  EP1843423-A3 -- EP564149-A2   JEOL CO LTD (NIDS)   OKAMURA M;  GB2129237-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DICKEY D E,  WOOD P;  US5156928-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAKABAYASH Y;  WO1999067869-A1   ;  US39556-E -- AU9878408-A   BECTON DICKINSON & CO (BECT)   GARDE K E,  FLOWER R J;  DE2551936-A   CIE FR RAFFINAGE SA (COFR);  DE4139425-A1   ;  DE19746616-C1   FORSCHUNGSZENTRUM JUELICH GMBH (KERJ)   DOHLE H,  PEINECKE V;  FR2543367-A   ;  GB2129237-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DICKEY D E,  WOOD P;  JP08050902-A   ;  JP57060670-A   ;  JP57080675-A   ;  JP57107570-A   ;  US2808534-A   ;  US2852554-A   ;  US3498844-A   UNITED AIRCRAFT CORP (UNAC);  US3507702-A   UNITED AIRCRAFT CORP (UNAC);  US3528858-A   GENERAL ELECTRIC CO (GENE);  US3623913-A   ENGELHARD MINERALS & CHEM CORP (ENGH);  US3808534-A   UNITED AIRCRAFT CORP (UNAC);  US3823358-A   UNITED AIRCRAFT CORP (UNAC);  US3964930-A   UNITED TECHNOLOGIES CORP (UNAC)   REISER C A;  US3969145-A   UNITED TECHNOLOGIES CORP (UNAC)   GREVSTAD P E,  GELTING R L;  US3975913-A   ERICKSON D C (ERIC-Individual)   ERICKSON D C;  US4024036-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN);  US4130693-A   CIE FR RAFFINAGE SA (COFR);  VAN DEN BERGHE P (VDBE-Individual);  US4142024-A   CIE FR RAFFINAGE SA (COFR);  VAN DEN BERGHE P (VBER-Individual);  US4178418-A   THOMSON CSF (CSFC)   CROSET M,  VELASCO G;  US4185131-A   UNITED TECHNOLOGIES CORP (UNAC)   GOLLER G J,  PETRAGLIA V J,  DEWS G;  US4192906-A   ENERGY RES CORP (ENER-Non-standard)   MARU H C;  US4219443-A   GTE LAB INC (SYLV)   KLINEDINST K A,  MURPHY F G;  US4276355-A   WESTINGHOUSE ELECTRIC CORP (WESE)   KOTHMANN R E,  CYPHERS J A;  US4287232-A   UNITED TECHNOLOGIES CORP (UNAC)   GOLLER G J,  SALONIA J R;  US4463065-A   GRACE & CO W R (GRAC);  MASACHUSETTS INST TECHN (MASI);  HEGEDUS L (HEGE-Individual);  MASSACHUSETTS INST TECHNOLOGY (MASI)   HEGEDUS L,  VAYENAS C,  MICHAELS J;  US4469579-A   DIAMOND SHAMROCK CORP (DIAS)   COVITCH M J,  DERESPIRIS D L,  BENEZRA L L,  VAUSS E M;  US4476198-A   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   ACKERMAN J P,  YOUNG J E;  US4478917-A   HITACHI LTD (HITA)   FUJITA K,  TAMURA K,  KAWANA H,  IWAMOTO K,  HORIBA T;  US4500612-A   MITSUBISHI DENKI KK (MITQ)   FUJII M,  NISHIYAMA E;  US4510211-A   STRUTHERS R C (STRU-Individual)   STRUTHERS R C;  US4562124-A   WESTINGHOUSE ELECTRIC CORP (WESE)   RUKA R J;  US4598028-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ROSSING B R,  ZYMBOLY G E;  US4629537-A   HSU M S (HSUM-Individual)   HSU M S;  US4647359-A   PROTOTECH INC (PROW)   LINDSTROM R W;  US4661411-A   DOW CHEM CO (DOWC)   MARTIN C W,  EZZELL B R,  WEAVER J D;  US4670702-A   SANYO ELECTRIC CO (SAOL)   YAMADA M,  TSUKAMOTO K;  US4686158-A   MITSUBISHI JUKOGYO KK (MITO)   NISHI T N,  MURAKAMI N,  UEDA K,  SHIRAKAWA S,  NOTOMI A,  HISAMATSU K,  KANEKO S;  US4702971-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O;  US4724191-A   DEPT ENERGY MINES (ENER-Non-standard);  CANADIAN GOVERNMENT (CNDG);  CANADA MIN ENERGY MINES & RESOURCES (MIMC)   AHMAD A,  CANADAY J D,  HANSON A J,  KURIAKOSE A,  WHEAT T;  US4728584-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O;  US4749632-A   ARGONNE NAT LAB (USGO);  UNIV CHICAGO (UYCG);  US DEPT ENERGY (USAT)   FLANDERMEY B K,  POEPPEL R B,  DUSEK J T,  ANDERSON H U;  US4755376-A   INST GAS TECHNOLOGY (IGTE)   MARIANOWSK L G;  US4767518-A   WESTINGHOUSE ELECTRIC CORP (WESE)   MASKALICK N J;  US4769297-A   INT FUEL CELLS CORP (ITFU)   REISER C A,  SAWYER R D;  US4770955-A   STANDARD OIL CO OHIO (STAH)   RUHL R C;  US4795536-A   ALLIED-SIGNAL INC (ALLC)   YOUNG P,  POLAK A J;  US4797185-A   ALLIED-SIGNAL INC (ALLC)   POLAK A J,  PETTYWEEKS S,  PETTY-WEEKS S;  US4797190-A   T&G CORP (TGTG-Non-standard)   PECK R L;  US4804592-A   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   VANDERBORG N E,  HUFF J R,  LEDDY J;  US4816036-A   ALLIED-SIGNAL INC (ALLC);  GARRETT CORP (GARC)   KOTCHICK D M;  US4818637-A   UNITED TECHNOLOGIES CORP (UNAC)   MOLTER T M,  LACONTI A B;  US4818735-A   KAGAKU GIJUTSU-CHO KINZ (KAGG);  NAT INST RES INORGANIC MATERIALS (KAGG)   FUJIKI Y,  WATANABE,  SASAKI T;  US4824741-A   INT FUEL CELLS CORP (ITFU)   KUNZ H R;  US4826741-A   ERGENICS POWER SYST (ERGE-Non-standard)   ALDHART O J,  ROSSO M J;  US4826742-A   INT FUEL CELLS CORP (ITFU)   REISER C A;  US4847172-A   WESTINGHOUSE ELECTRIC CORP (WESE)   MASKALICK N J,  FOLSER G R;  US4849253-A   INT FUEL CELLS CORP (ITFU)   MARICLE D L,  CARR H S;  US4851303-A   SRI INT (STRI)   MADOU M J,  OTAGAWA T,  SHER A;  US4863813-A   BELL COMMUNICATIONS (TELF);  BELL COMMUNIC RES I (AMTT)   DYER C K;  US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4883497-A   ARCH DEV CORP (ARCD)   CLAAR T D,  BUSCH D E,  PICCIOLO J J;  US4894355-A   HITACHI LTD (HITA)   TAKEUCHI S,  EBARA K,  KAMO T,  IWAMOTO K,  HORIBA T,  KUMAGAL T,  TAMURA K,  KITAMI K;  US4927763-A   HANSENS C LAB INC (HANS-Non-standard)   SUDOMA A L,  DALEBROUX D G;  US4927793-A   KUREHA CHEM IND CO LTD (KURE)   HORI S,  WATANABE N;  US4943494-A   US DEPT ENERGY (USAT);  UNIV CHICAGO (UYCG);  COMBUSTION ENGINE (COEN);  US4948680-A   SRI INT (STRI)   MADOU M J,  OTAGAWA T,  SHER A;  US4985315-A   MTU FRIEDRICHSHAFEN AG (MOTU)   LEMOINE J;  US4994331-A   INT FUEL CELLS CORP (ITFU);  COHEN R (COHE-Individual)   COHEN R;  US5012313-A   ;  US5035961-A   COMBUSTION ENG INC (COEN)   RILEY B;  US5035962-A   WESTINGHOUSE ELECTRIC CORP (WESE)   JENSEN R R;  US5037525-A   COMMONWEALTH SCI & IND RES ORG (CSIR);  BADWAL S P S (BADW-Individual)   BADWAL S P S;  US5045414-A   INT FUEL CELLS CORP (ITFU)   BUSHNELL C L,  DAVIS C L;  US5047298-A   PERRY OCEANOGRAPHIC (PERR-Non-standard)   PERRY J H,  PERSON A,  MISIASZEK S M,  ALESSI D P;  US5049459-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5059497-A   HUGHES AIRCRAFT CO (HUGA)   PRINCE L S,  HIGLEY L R;  US5069987-A   IGR ENTERPRISES INC (IGRI-Non-standard)   GORDON A Z;  US5084144-A   PHYSICAL SCIENCES I (PHYS-Non-standard)   VILLAMBIRE N R K,  ANDERSON E B,  TAYLOR E J;  US5106706-A   WESTINGHOUSE ELECTRIC CORP (WESE)   SINGH P,  RUKA R J;  US5114803-A   NGK INSULATORS LTD (NIGA)   ISHIHARA T,  FUJITA T,  MISAWA H;  US5122425-A   FUJI ELECTRIC MFG CO LTD (FJIE)   YOSHIDA S,  SHIMIZU H,  MARUYAMA S;  US5130210-A   TONEN CORP (TOFU);  SEKIYU SANGYO KASSENIKA (SEKI-Non-standard)   IWASAKI H,  ISHIZAKI F,  YOSHIDA T,  TAGAYA N,  MUKAISAWA I,  SETO H;  US5132193-A   PHYSICAL SCI INC (PHYS-Non-standard)   REDDY V N R,  TAYLOR E J;  US5143801-A   BATTELLE MEMORIAL INST (BATT)   BATES J L;  US5149601-A   MURATA MFG CO LTD (MURA)   SHIRATORI A,  KOBAYASHI S,  TAKAGI H,  SAKABE Y;  US5154986-A   YAMAHA HATSUDOKI KK (YMHA)   TAKECHI H,  MIZUNO Y,  ANMA T;  US5154987-A   ;  US5156928-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAKABAYASH Y;  US5162167-A   ALLIED-SIGNAL INC (ALLC)   MINH N O,  HORNE C R;  US5164060-A   DOW CHEM CO (DOWC)   EISMAN G A,  DOOR R D;  US5169731-A   YOSHIDA KOGYO KK (YOSI);  YKK CORP (YOSI)   YOSHIMURA T,  ARAI T,  SATO M;  US5176967-A   NGK INSULATORS LTD (NIGA)   ISHIHARA T,  MISAWA H;  US5186806-A   CALIFORNIA INST OF TECHN (CALY)   CLARK D J,  GALICA L M,  LOSEY R W,  SUITOR J W;  US5187025-A   ANALYTIC POWER CORP (ANAL-Non-standard)   KELLAND J W,  BRAUN S G;  US5188910-A   NGK INSULATORS LTD (NIGA)   ISHIHARA T,  MISAWA H;  US5190834-A   IMPERIAL CHEM IND PLC (ICIL);  TIOXIDE SPECIALITIES LTD (BRTI)   KENDALL K;  US5192627-A   ENERGY PARTNERS INC (ENER-Non-standard)   PERRY J H,  PERSON A,  MISIASZEK S M,  ALESSI D P;  US5200278-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  DIRCKS K W,  EPPS D G,  GORBELL B N,  MERRITT R D;  US5200279-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DRAPER R,  SHOCKLING L A,  GEORGE R A;  US5213911-A   US DEPT ENERGY (USAT)   BLOOM I D,  HASH M C,  KRUMPELT M;  US5217822-A   FUJI ELECTRIC MFG CO LTD (FJIE)   YOSHIDA S,  SHIMIZU H;  US5219673-A   KAUN T D (KAUN-Individual)   KAUN T D;  US5223353-A   RICOH KK (RICO);  SANYO CHEM IND LTD (SANN)   OSAWA T,  KABATA T,  KIMURA O,  KIMURA S,  SAMURA T;  US5232794-A   US DEPT ENERGY (USAT)   KRUMPELT M,  BLOOM I D,  PULLOCKARAN J D,  MYLES K M;  US5234722-A   NGK INSULATORS LTD (NIGA)   ITO S,  OKUMURA K,  YOSHIOKA K;  US5234777-A   US DEPT ENERGY (USAT)   WILSON M S;  US5242764-A   BCS TECHNOLOGY INC (BCST-Non-standard)   DHAR H P;  US5244753-A   MATSUSHITA ELEC IND CO LTD (MATU)   TANIGUCHI N,  NIIKURA J,  HATOH K,  GAMO T,  HADO K;  US5246792-A   TANAKA KIKINZOKU KOGYO KK (TANI);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  US5248566-A   US DEPT ENERGY (USAT)   KUMAR R,  AHMED S,  KRUMPELT M,  MYLES K M;  US5252410-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B;  US5256499-A   ALLIED-SIGNAL INC (ALLC)   MINH N Q,  STILLWAGON T L;  US5262249-A   INT FUEL CELLS CORP (ITFU)   BEAL D W,  BREAULT R D;  US5264299-A   INT FUEL CELLS CORP (ITFU)   KRASIJ M,  WATSON P R;  US5266419-A   NGK INSULATORS LTD (NIGA)   YAMADA H;  US5266421-A   HUGHES AIRCRAFT CO (HUGA)   KINDLER A,  NASELOW A B,  TOWNSEND C W;  US5270131-A   GEBR SULZER AG (SULZ)   DIETHELM R,  BRUN J,  BARP B;  US5272017-A   GENERAL MOTORS CORP (GENK)   SWATHIRAJAN S,  MIKHAIL Y M;  US5273838-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ZYMBOLY G E,  DRAPER R;  US5279906-A   YOSHIDA KOGYO KK (YOSI)   YOSHIMURA T,  SATO M,  ARAI T;  US5281490-A   NGK INSULATORS LTD (NIGA)   NISHIOKA M,  YAMADA H;  US5286579-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5290323-A   YUASA BATTERY CO LTD (YUAS)   OKUYMA R,  NOMURA E;  US5290642-A   ALLIED-SIGNAL INC (ALLC)   MINH N O,  HORNE C R;  US5292599-A   NGK INSULATORS LTD (NIGA)   SOMA T,  KAWASAKI S,  YOSHIOKA K;  US5292600-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5298235-A   ;  US5302269-A   DOW CHEM CO (DOWC)   EISMAN G A,  DOOR R D;  US5304430-A   HUGHES AIRCRAFT CO (HUGA)   LUDWIG F A;  US5306574-A   WESTINGHOUSE ELECTRIC CORP (WESE)   BRATTON R J,  SINGH P,  RUKA R J;  US5308712-A   NGK INSULATORS LTD (NIGA)   SEIKE S,  YAMADA H;  US5312700-A   NGK INSULATORS LTD (NIGA)   ISHIDA Y;  US5316869-A   ENERGY PARTNERS INC (ENER-Non-standard)   MISIASZEK S M,  ALESSI D P,  PERRY J H,  PERSON A;  US5316871-A   GENERAL MOTORS CORP (GENK)   SWATHIRAJAN S,  MIKHAIL Y M;  US5330859-A   UNIV CHICAGO (UYCG)   DEES D W,  MCPHEETERS C C,  NELSON P A;  US5330860-A   DU PONT DE NEMOURS & CO E I (DUPO)   GROT W G,  BANERJEE S;  US5336570-A   DODGE C E (DODG-Individual)   DODGE C E;  US5338622-A   ZTEK CORP (ZTEK-Non-standard)   HOAG E D,  HSU M S;  US5342704-A   WESTINGHOUSE ELECTRIC CORP (WESE)   VASILOW T R,  RUKA R J,  KUO L J;  US5342705-A   ALLIED-SIGNAL INC (ALLC)   ARMSTRONG T R,  MINH N Q;  US5344721-A   TOSHIBA KK (TOKE)   MUNEUCHI A,  MURATA K;  US5346780-A   TOSHIBA KK (TOKE)   SUZUKI N;  US5350641-A   RISOE FORSKNINGSCENTER (RISO-Non-standard)   MOGENSEN M,  KINDL B;  US5350643-A   HITACHI LTD (HITA)   IMAHASHI J,  HORIBA T,  MURANAKA T;  US5354626-A   MURATA MFG CO LTD (MURA)   KOBAYASHI S,  SHIRATORI A,  TAKAGI H,  SAKABE Y;  US5356728-A   AMOCO CORP (STAD)   KOBYLINSKI T P,  UDOVICH C A,  POEPPEL R B,  BALACHANDRAN U,  KLEEFISCH M S;  US5356730-A   ALLIED-SIGNAL INC (ALLC)   VAN ACKEREN J J,  MINH N Q,  ARMSTRONG T R;  US5358620-A   ;  US5358735-A   NGK INSULATORS LTD (NIGA)   KAWASAKI S,  ITO S,  OKUMURA K,  YOSHIOKA K;  US5358799-A   ROLLS ROYCE & ASSOC LTD (RORO)   GARDNER F J;  US5364711-A   TOSHIBA KK (TOKE)   YAMADA S,  KANDA M,  YAMAMOTO M,  SUZUKI N,  KANAZAWA R,  MOTOMIYA A,  KONDO T,  UCHIDA T,  HASHIMOTO K,  NIKI H,  SASAKI K,  TSURUTA S;  US5366818-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  WATKINS D S,  PRATER K B;  US5368951-A   MURATA MFG CO LTD (MURA)   SHIRATORI A,  TAKAGI H;  US5372895-A   YOSHIDA KOGYO KK (YOSI)   SATO M,  ARAI T,  YOSHIMURA T;  US5372896-A   US SEC OF ARMY (USSA)   BINDER M,  MAMMONE R J;  US5385792-A   MURATA MFG CO LTD (MURA)   SHIRATORI A,  TAKAGI H,  KOBAYASHI S;  US5395704-A   UNIV NORTH WESTERN TECHNOLOGY (UYNW-Non-standard)   WANG L,  BARNETT S A;  US5395705-A   DOW CHEM CO (DOWC)   EISMAN G A,  DOOR R D;  US5403461-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   TULLER H L,  KRAMER S A,  SPEARS M A,  PAL U B;  US5403675-A   MAXDEM INC (MAXD-Non-standard)   OGATO N,  RIKUKAWA M;  US5407758-A   SIEMENS AG (SIEI);  METALLWERK PLANSEE GMBH (METX);  PLANSEE AG (METX)   GREINER H,  ECK R,  KNERINGER G,  KOECK W;  US5449697-A   ASAHI KASEI KOGYO KK (ASAH)   NOAKI Y,  OKAMOTO S;  US5480736-A   FUJI ELECTRIC CO LTD (FJIE)   UJIIE T,  ITO M;  US5500292-A   HITACHI LTD (HITA)   MURANAKA Y,  IMAHASHI J,  HORIBA T,  NISHIMURA S;  US5523175-A   INT FUEL CELLS INC (ITFU)   BEAL D,  MARTIN R G,  GORMAN M E;  US5523177-A   GINER INC (GINE-Non-standard)   LACONTI A B,  KOSEK J A,  CROPLEY C C;  US5525436-A   UNIV CASE WESTERN RESERVE (UCWR)   SAVINELL R F,  LITT M H;  US5532072-A   DORNIER GMBH (DOSY)   SPAEH R,  WESTPHAL M,  ERDLE E,  ZURELL K;  US5534362-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5547777-A   RICHARDS W R (RICH-Individual)   RICHARDS W R;  US5561202-A   HOECHST AG (FARH)   HELMER-METZMANN F,  OSAN F,  SCHNELLER A,  RITTER H,  LEDJEFF K,  NOLTE R,  THORWIRTH R;  US5624769-A   GENERAL MOTORS CORP (GENK)   DOLL G L,  HARRIS S J,  LI Y,  MENG W,  SWATHIRAJAN S;  US5639516-A   VITO VLAAMSE INSTELLING TECHNOLOGISCH (VITO-Non-standard)   DIRVEN P,  ENGELEN W;  US5654109-A   DOW CHEM CO (DOWC)   CARL W P,  CISAR A J,  EASTLAND C S,  PLOWMAN K R,  REHG T J,  DAVIS L W;  US5763113-A   GENERAL MOTORS CORP (GENK)   MELTSER M A,  GROT S A;  WO1994015377-A1   ;  WO2000049673-A1