US2005112436-A1 -- US4182795-A   ENERGY RES CORP (ENER-Non-standard)   BAKER B S,  DHARIA D J;  US4500612-A   MITSUBISHI DENKI KK (MITQ)   FUJII M,  NISHIYAMA E;  US5187024-A   MITSUBISHI ELECTRIC CORP (MITQ)   MATSUMURA M;  US5200278-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  DIRCKS K W,  EPPS D G,  GORBELL B N,  MERRITT R D;  US5409784-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   BROMBERG L,  COHN D R,  RABINOVICH A;  US5482790-A   TOSHIBA KK (TOKE)   YAMADA S,  KANDA M,  YOSHIZAWA H,  SONAI A;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5484978-A   ENERGY RECLAMATION INC (ENER-Non-standard)   HEDBERG G J,  KNIGHTS E E;  US5486430-A   BALLARD POWER SYSTEMS INC (BLRD)   CHOW C Y,  GORBELL B N,  WOZNICZKA B M;  US5501781-A   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  HOAG E D;  US5503944-A   INT FUEL CELLS CORP (ITFU)   MARGIOTT P R,  MEYER A P,  SCHEFFLER G W;  US5506514-A   PARTICLE INTERCONNECT INC (PART-Non-standard)   DIFRANCESCO L;  US5509942-A   DODGE C E (DODG-Individual)   DODGE C E;  US5510201-A   H-POWER CORP (HPOW-Non-standard)   WERTH J;  US5514353-A   SAMMER CORP A F (SAMM-Non-standard)   ADLHART O J;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5518705-A   BALLARD POWER SYSTEMS INC (BLRD)   MCNEILLY L,  WATKINS D S,  BUSWELL R F,  COHEN R;  US5521018-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  LAMONT G J,  VOSS H H,  SCHWAB C;  US5597335-A   WOODLAND R L K (WOOD-Individual)   WOODLAND R L K;  US5599638-A   UNIV SOUTHERN CALIFORNIA (USCA);  CALIFORNIA INST OF TECHNOLOGY (CALY)   FRANK H A,  NARAYANAN S R,  OLAH G A,  PRAKASH G K S,  SURAMPUDI S,  VAMOS E,  HALPERT G;  US5601936-A   BRITISH GAS PLC (GASC)   DUDFIELD C D,  DICKS A L;  US5603290-A   UNIV MIAMI (UYMI)   SWAIN M N,  SWAIN M R;  US5605770-A   FINMECCANICA AZIENDA ANSALDO SPA (FINM)   ANDREOLI G L,  FEDERICI F;  US5609922-A   METALLAMICS (META-Non-standard)   MCDONALD R R;  US5617456-A   HITACHI LTD (HITA)   NAKAMURA S,  NAKAJIMA J,  NISHIDA K,  KUROSAKI H,  INAGAKI M,  YOKOMIZO O,  YOSHIMOTO Y,  KANNO S,  BESSHO Y,  UMEHARA H;  US5628252-A   POWER SUPERCONDUCTOR APPL CO (POWE-Non-standard)   KUZNETSOV S B;  US5631099-A   HOCKADAY R G (HOCK-Individual)   HOCKADAY R G;  US5712052-A   TOYOTA JIDOSHA KK (TOYT)   KAWATSU S;  US5714276-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T;  US5718984-A   TOYOTA JIDOSHA KK (TOYT)   IWASE M,  KAWATSU S;  US5732463-A   INT FUEL CELLS CORP (ITFU)   BREAULT R D,  DONAHUE J,  HAVEN R L;  US5736269-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T,  KATO H,  KAWAGOE T,  YAMAMOTO A,  TANAKA I;  US5746064-A   BORST INC (BORS-Non-standard)   TSENTER B;  US5858567-A   AEROJET GEN CORP (AERG)   SPEAR R G,  MUEGGENBURG H H,  HODGE R;  US5858569-A   PLUG POWER LLC (PLUG-Non-standard)   VITALE N G,  MEACHER J;  US5863671-A   AEROJET GEN CORP (AERG)   SPEAR R G,  MUEGGENBURG H H,  HODGE R;  US5863672-A   FRAUNHOFER GES FOERDERUNG ANGEWANDTEN (FRAU)   LEDJEFF K,  NOLTE R;  US5867978-A   PENN STATE RES FOUND (PSRF)   KLANCHAR M,  HUGHES T G;  US5868105-A   EVANS COOLING SYSTEMS INC (EVAN-Non-standard)   EVANS J W;  US5871859-A   PARISE R J (PARI-Individual)   PARISE R J;  US5874051-A   DAIMLER-BENZ AG (DAIM)   HEIL D,  STROBEL B,  WIESHEU N,  ZUR MEGEDE D,  BENZ U;  US5879826-A   ;  US5889807-A   BAROS L A (BARO-Individual);  CUNNINGHAM P R (CUNN-Individual);  RATHGE R A (RATH-Individual);  HINCHEN J J (HINC-Individual);  TOWNSEND S S (TOWN-Individual);  SCHLIE L A (SCHL-Individual)   BAROS L A,  SCHLIE L A,  HINCHEN J J,  CUNNINGHAM P R,  RATHGE R A,  TOWNSEND S S;  US5896434-A   TOSHIBA KK (TOKE);  TOSHIBA ENG CORP (TOSB)   YOSHIZUMI M,  NARITA K,  KAMOTA F;  US5897766-A   TOYOTA JIDOSHA KK (TOYT)   KAWATSU S;  US5898282-A   DROZDZ P (DROZ-Individual);  YIP D (YIPD-Individual)   DROZDZ P,  YIP D;  US6010675-A   INT FUEL CELLS CORP (ITFU)   TROCCIOLA J C,  SCHROLL C R,  LESIEUR R R;  US6013385-A   EMPRISE CORP (EMPR-Non-standard)   DUBOSE R A;  US6015633-A   PLUG POWER LLC (PLUG-Non-standard)   CARLSTROM C M,  ACKER W P;  US6015634-A   INT FUEL CELLS CORP (ITFU)   BONVILLE L J,  YANG D;  US6017648-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O;  US6020083-A   INT FUEL CELLS LLC (ITFU)   BREAULT R D,  KRASIJ M;  US6024848-A   INT FUEL CELLS CORP (ITFU)   DUFNER B F,  BREAULT R D;  US6032456-A   LSR TECHNOLOGIES INC (LSRT-Non-standard)   SMOLENSKY L A,  WYSK S R,  EASOM B H;  US6037072-A   UNIV CALIFORNIA (REGC)   WILSON M S,  ZAWODZINSKI C;  US6037073-A   ;  US6041762-A   IMPCO TECHNOLOGIES INC (IMPC-Non-standard)   ADLER E G,  MARLEY D,  SIROSH N,  HUSSAIN S;  US6045933-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T;  US6048383-A   INT FUEL CELLS LLC (ITFU)   BREAULT R D,  VAN DINE L L,  FULLER T F;  US6048473-A   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  DUELK C,  GERBERICH R,  DENDA M;  US6048635-A   INT FUEL CELLS CORP (ITFU)   GUTHRIE R J;  US6049557-A   CUNNINGHAM P R (CUNN-Individual);  RATHGE R D (RATH-Individual);  SCHLIE L A (SCHL-Individual)   SCHLIE L A,  RATHGE R D,  CUNNINGHAM P R;  US6050331-A   INT FUEL CELLS CORP (ITFU);  CLC SRL (CLCC-Non-standard)   BREAULT R D,  MARTIN R G,  ROCHE R P,  SCHEFFLER G W,  OBRIEN J J,  RAJPOLT M J;  US6051192-A   INT FUEL CELLS CORP (ITFU)   MASTON V A,  RAYMOND M S,  GRUBB P A,  MALINOWSKI T S,  VANDINE L L,  SEDERQUIST R A;  US6051331-A   AEROJET GEN CORP (AERG)   SPEAR R G,  MUEGGENBURG H H,  HODGE R;  US6053132-A   EVANS COOLING SYSTEMS INC (EVAN-Non-standard)   EVANS J W;  US6053266-A   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   GREENHILL C J,  MUFFORD E W,  CORLESS A J,  MERRITT R D;  US6054228-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  WENG D,  MURPHY O J;  US20030003339-A1   ;  US20030044662-A1   ;  US6167721-B1   BORST INC (BORS-Non-standard)   TSENTER B;  US6168705-B1   PROTON ENERGY SYSTEMS INC (PROT-Non-standard)   MOLTER T M,  SMITH W F;  US6168772-B1   WATANABE M (WATA-Individual)   WATANABE M;  US6171374-B1   BALLARD POWER SYSTEMS INC (BLRD)   RONNE J A,  WELLS B W,  BARTON R H;  US6171718-B1   INT FUEL CELLS LLC (ITFU)   MURACH B L,  VAN DINE L L;  US6171720-B1   UT-BATTELLE LLC (UTBA)   BESMANN T M,  BURCHELL T D;  US6174616-B1   PLUG POWER INC (PLUG-Non-standard)   MARVIN R H,  CARLSTROM C H;  US6180275-B1   ENERGY PARTNERS LC (ENER-Non-standard)   BRAUN J C,  ZABRISKIE J E,  NEUTZLER J K,  FUCHS M,  GUSTAFSON R C,  PRIEBE B;  US6183896-B1   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   HORITA T,  SAKAI N,  KAWADA T,  YOKOAWA H,  DOKIYA M;  US6186254-B1   BALLARD POWER SYSTEMS INC (BLRD)   MUFFORD E W,  STRASKY D G,  GORBELL B N;  US6187226-B1   BECHTEL BWXT IDAHO LLC (BECH-Non-standard)   DETERING B A,  KONG P C;  US6187464-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  GYOTEN H,  HATOH K,  NISHIDA K,  KANBARA T;  US6187466-B1   INT FUEL CELLS CORP (ITFU)   SCHROLL C R,  SCHEFFLER G W,  MARICLE D L;  US6190791-B1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   HORNBURG G;  US6190793-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6193929-B1   ENERGY CONVERSION DEVICES INC (ENGD)   OVSHINSKY S R,  YOUNG R T;  US6195999-B1   GENERAL MOTORS CORP (GENK)   ARNOLD G,  BEREISA J,  STRATTON M A,  MCMANIS J V,  WHEAT W S,  WHITEHEAD L C,  O'CONNELL D B,  MCILWAINE S;  US6197442-B1   INT FUEL CELLS CORP (ITFU)   GORMAN M E;  US6200698-B1   PLUG POWER INC (PLUG-Non-standard)   CARLSTROM C M;  US6202710-B1   GENERAL MOTORS CORP (GENK)   DILL N,  STRATTON M A,  MCMANIS J V,  O'CONNELL D B,  BEREISA J;  US6207306-B1   INT FUEL CELLS LLC (ITFU)   SEDERQUIST R A;  US6207308-B1   INT FUEL CELLS LLC (ITFU)   GRASSO A P,  VAN DINE L L;  US6207309-B1   INT FUEL CELLS LLC (ITFU)   BONVILLE L J,  WHEELER D J;  US6207310-B1   UNIV CALIFORNIA (REGC)   WILSON M S,  ZAWODZINSKI C;  US6209494-B1   PROCYON POWER SYSTEMS INC (PROC-Non-standard)   MANIKOWSKI A F,  NOLAND G M;  US6210820-B1   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  KNIGHTS S D,  LAURITZEN M V;  US6210821-B1   INT FUEL CELLS LLC (ITFU)   LESIEUR R R,  BONVILLE L J,  GAROW J,  CORRIGAN T J,  PRESTON J L;  US6218038-B1   PLUG POWER INC (PLUG-Non-standard)   OKO U M,  ZIELINSKI W J;  US6218039-B1   PLUG POWER INC (PLUG-Non-standard)   MEASE K L,  BRUNNER A K,  PITTS L A,  WINSLOW A F