WO200227838-A2 -- EP495512-A1   MATSUSHITA ELEC IND CO LTD (MATU)   TANIGUCHI N,  NIIKURA J,  HATOH K,  GAMO T;  EP692546-A1   STORK SCREENS BV (STRK)   PRUYN W A;  US3607418-A   BOSCH R (BOSC);  US4588661-A   ENGELHARD CORP (ENGH)   KAUFMAN A,  WERTH J;  WO2000070698-A1   ;  WO1999034467-A2   ;  US6531238-B1 -- US3615862-A   ;  US3616841-A   ENERGY RESEARCH AND GENER (ENE-Non-standard);  US3772086-A   ;  US3960601-A   UNION CARBIDE CORP (UNIC)   SCHULZ D A;  US4044193-A   PROTOTECH INC (PROW);  PROTOTECH CO (PROW);  US4108756-A   ORONZIO DE NORA IMPIANTI ELETR (ORON);  US4125676-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D L,  NAGLE D C;  US4131721-A   ELECTRIC POWER RES INST INC (ELPO)   FUNG S C,  PAN Y C;  US4168351-A   MALLORY & CO INC P R (MALO)   TAYLOR A H;  US4192907-A   UNITED TECHNOLOGIES CORP (UNAC)   JALAN V M,  LANDSMAN D A,  LEE J M;  US4356240-A   DURACELL INC (MALO)   DEY A N,  HAMILTON N E;  US4372759-A   UNITED TECHNOLOGIES CORP (UNAC)   SEDERQUIST R A,  SZYDLOWSKI D F,  SAWYER R D;  US4390446-A   ;  US4396480-A   GRACE & CO W R (GRAC)   HEGEDUS L,  LUNDSAGER C B;  US4413041-A   GRACE & CO W R (GRAC)   HEGEDUS L;  US4458411-A   ;  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;  US4525440-A   ;  US4529677-A   TEXON INC (TEXO-Non-standard)   BODENDORF W J;  US4556613-A   ;  US4735872-A   US DEPT ENERGY (USAT)   MAIMONI A;  US4769297-A   INT FUEL CELLS CORP (ITFU)   REISER C A,  SAWYER R D;  US4800138-A   INT FUEL CELLS COR (ITFU-Non-standard)   ROMANOWSKI W E,  SULJAK G T;  US4882232-A   SORAPEC SOC RECH (SORA-Non-standard)   BUGNET B,  DONIAT D;  US4910106-A   HOECHST CELANESE CORP (FARH)   KAFCHINSKI E R,  CALUNDANN G W,  LANIVEVE H L,  CHUNG T S;  US4925749-A   LILLIWYTE SA (LILL-Non-standard)   WRIGHT M L;  US4973358-A   ALCAN INT LTD (ALCN)   JIN I,  KENNY L D,  SANG H;  US4973532-A   HOECHST CELANESE CORP (FARH)   TASKIER H T,  MULLINS S M,  LANGFORD E A,  FLEMING R J;  US4988583-A   CANADA MIN NAT DEFENCE (MIND);  CANADIAN GOVERNMENT (CNDG)   WATKINS D S,  DIRCKS K W,  EPP D G;  US5008163-A   US DEPT ENERGY (USAT);  UNIV CHICAGO (UYCG);  US5013618-A   INT FUEL CELLS CORP (ITFU)   LUCZAK F J;  US5068161-A   JOHNSON MATTHEY PLC (JOHO)   BUCHANAN J S,  HARDS G A,  KECK L;  US5071717-A   ;  US5108849-A   CANADA MIN NAT DEFENCE (MIND)   WATKINS D S,  DIRCKS K W,  EPP D G;  US5139896-A   US DEPT ENERGY (USAT)   SMITH J L,  KUCERA E H;  US5189005-A   TANAKA KIKINZOKU KOGYO KK (TANI);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M,  STONEHART P,  TSURUMI K,  YAMAMOTO N,  HARA N,  NAKAMURA T;  US5208207-A   TANAKA KIKINZOKU KOGYO KK (TANI);  JAPAN & STONEHART ASSOC INC (NIST-Non-standard)   STONEHART P,  WATANABE M,  YAMAMOTO N,  NAKAMURA T,  HARA N,  TSURUMI K;  US5242764-A   BCS TECHNOLOGY INC (BCST-Non-standard)   DHAR H P;  US5264299-A   INT FUEL CELLS CORP (ITFU)   KRASIJ M,  WATSON P R;  US5300370-A   BALLARD POWER SYSTEMS INC (BLRD)   VOSS H H,  WILKINSON D P,  WASHINGTON K B;  US5316747-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  TALABA M,  MCNEILLY L,  WATKINS D S,  LINES D A;  US5318863-A   BCS TECHNOLOGY INC (BCST-Non-standard)   DHAR H P;  US5344724-A   MATSUSHITA ELEC IND CO LTD (MATU)   ITO Z,  YAMAURA J,  MORITA A,  OZAKI Y;  US5360679-A   BALLARD POWER SYSTEMS INC (BLRD)   LOUIE C,  WATKINS D S,  COHEN R,  BUSWELL R F,  CLAUSI J V;  US5366821-A   BALLARD POWER SYSTEMS INC (BLRD)   MERRITT R D,  BLAIR J D;  US5418079-A   SULZER INNOTEC AG (SULZ)   DIETHELM R;  US5432021-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5434020-A   UNIV CALIFORNIA (REGC)   COOPER J F;  US5441819-A   BALLARD POWER SYSTEMS INC (BLRD)   VOSS H H,  WILKINSON D P,  WATKINS D S;  US5441821-A   BALLARD POWER SYSTEMS INC (BLRD)   GORBELL B N,  MERRITT R D;  US5482680-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5503944-A   INT FUEL CELLS CORP (ITFU)   MARGIOTT P R,  MEYER A P,  SCHEFFLER G W;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5518831-A   DOW CHEM CO (DOWC)   TOU J C,  HU I;  US5521018-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  LAMONT G J,  VOSS H H,  SCHWAB C;  US5527363-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  LAMONT G J,  VOSS H H,  SCHWAB C;  US5539002-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  US5547776-A   BALLARD POWER SYSTEMS INC (BLRD);  DAIMLER-BENZ AG (DAIM)   FLETCHER N J,  CHOW C Y,  POW E G,  WOZNICZKA B M,  VOSS H H,  HORNBURG G;  US5578388-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  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;  US5604057-A   GENERAL MOTORS CORP (GENK)   NAZRI G;  US5607770-A   UNION CARBIDE CHEM & PLASTICS TECHNOLOGY (UNIC)   LEWIS I C,  HOWARD R A;  US5624769-A   GENERAL MOTORS CORP (GENK)   DOLL G L,  HARRIS S J,  LI Y,  MENG W,  SWATHIRAJAN S;  US5660941-A   ENERGY RES CORP (ENER-Non-standard)   ALLEN J,  FAROOQUE M,  PATEL P S;  US5674644-A   GENERAL MOTORS CORP (GENK)   NAZRI G;  US5683828-A   AEROJET GEN CORP (AERG)   SPEAR R G,  MUEGGENBURG H H,  HODGE R;  US5707755-A   GENERAL MOTORS CORP (GENK)   GROT S A;  US5773162-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US5776624-A   GENERAL MOTORS CORP (GENK)   NEUTZLER J K;  US5776625-A   H-POWER CORP (HPOW-Non-standard)   TERRY P L,  KAUFMAN A;  US5804326-A   BALLARD POWER SYSTEMS INC (BLRD)   CHOW C Y,  WOZNICZKA B,  CHAN J K K;  US5827495-A   TOSHIBA KK (TOKE)   TOMIMATSU M,  OZU H,  AKASAKA Y,  NAKAGAWA K;  US5858314-A   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  HOAG E D;  US5858567-A   AEROJET GEN CORP (AERG)   SPEAR R G,  MUEGGENBURG H H,  HODGE R;  US5863671-A   AEROJET GEN CORP (AERG)   SPEAR R G,  MUEGGENBURG H H,  HODGE R;  US5863673-A   BALLARD POWER SYSTEMS INC (BLRD)   CAMPBELL S A,  STUMPER J,  WILKINSON D P,  DAVIS M T;  US5874182-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  JOHNSON M C,  COLBOW K M,  CAMPBELL S A;  US5879826-A   ;  US5928807-A   DAIMLER-BENZ AG (DAIM);  BALLARD POWER SYSTEMS INC (BLRD)   HARTMUT E;  US5935726-A   BALLARD POWER SYSTEMS INC (BLRD)   CHOW C Y F,  CHAN J K K,  CORLESS A J;  US5942346-A   UNIV CHICAGO (UYCG)   KRUMPELT M,  AHMED S,  KUMAR R;  US5976726-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  STUMPER J,  CAMPBELL S A,  DAVIS M T,  LAMONT G J;  US5993987-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  FLETCHER N J,  GIBB P R;  US6017650-A   DE NORA SPA (ORON)   RAMUNNI E,  KIENBERGER M;  US6020083-A   INT FUEL CELLS LLC (ITFU)   BREAULT R D,  KRASIJ M;  US6022634-A   DE NORA SPA (ORON)   RAMUNNI E,  FLEBA G,  BRAMBILLA M;  US6030718-A   AVISTA LABS (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P,  SOMERS G M,  STOKES R G;  US6033793-A   HYDROGEN BURNER TECHNOLOGY INC (HYDR-Non-standard)   WOODS R R,  GREINER L,  MOARD D;  US6033804-A   DU PONT DE NEMOURS & CO E I (DUPO)   DOYLE C M,  LEWITTES M E,  PERUSICH S A,  ROELOFS M G,  RAJENDRAN G;  US6037076-A   TOSHIBA KK (TOKE)   TOMIMATSU M,  OZU H,  AKASAKA Y,  NAKAGAWA K;  US6042922-A   LINTEC CORP (LTEC)   SENOO H,  SUGINO T,  NODE S;  US6051117-A   ;  US6051331-A   AEROJET GEN CORP (AERG)   SPEAR R G,  MUEGGENBURG H H,  HODGE R;  US6053266-A   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   GREENHILL C J,  MUFFORD E W,  CORLESS A J,  MERRITT R D;  US6057053-A   BALLARD POWER SYSTEMS INC (BLRD)   GIBB P R;  US6060190-A   BALLARD POWER SYSTEMS INC (BLRD)   CAMPBELL S A,  WILKINSON D P,  DAVIS M T,  STUMPER J;  US6063515-A   BALLARD POWER SYSTEMS INC (BLRD)   EPP D G,  BAUMERT R M;  US6071636-A   AUTOMOBILES PEUGEOT SA (CITR);  AUTOMOBILES CITROEN SA (CITR)   MOSDALE R;  US6074692-A   GENERAL MOTORS CORP (GENK)   HULETT J S;  US6096448-A   BALLARD POWER SYSTEMS INC (BLRD);  ALLAN P J (ALLA-Individual)   ALLAN D E,  WILKINSON D P,  CHOW C Y F,  JOHANNES E P,  ROBERTS J A,  ST-PIERRE J,  LONGLEY C J,  CHAN J K K;  US6096449-A   AVISTA CORP (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  DEVRIES P D,  LLOYD G A,  LOTT D R,  SCARTOZZI J P;  US6096450-A   PLUG POWER INC (PLUG-Non-standard)   WALSH M M;  US6099984-A   GENERAL MOTORS CORP (GENK)   ROCK J A;  US6103077-A   DE NORA SPA (ORON)   DEMARINIS M,  DE CASTRO E S,  ALLEN R J,  SHAIKH K;  US6106964-A   BALLARD POWER SYSTEMS INC (BLRD)   WELLS B W,  BARTON R H,  RONNE J A,  VOSS H H,  NIGSCH H A;  US6110333-A   SPETHMANN J E (SPET-Individual);  KEATING J T (KEAT-Individual)   SPETHMANN J E,  KEATING J T;  US6124053-A   FUEL CELL TECHNOLOGIES INC (FUEL-Non-standard)   BERNARD R M,  ALLEN J;  US6127056-A   INT FUEL CELLS LLC (ITFU)   WHEELER D J,  BONVILLE L J;  US6140266-A   INT FUEL CELLS LLC (ITFU)   CORRIGAN T J,  BONVILLE L J,  LESIEUR R R,  HILDRETH D W,  LUKIANOFF M G;  US6146780-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US6146781-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US6165633-A   TOYOTA JIDOSHA KK (TOYT)   NEGISHI Y;  US20010031389-A1   ;  US6197445-B1   RAYOVAC CORP (RAYV)   WARD M A,  DOPP R B,  PASSANITI J L,  MOY G S,  OLTMAN J E;  US6203940-B1   RAYOVAC CORP (RAYV)   OLTMAN J E,  DOPP R B,  MOY G S,  WARD M 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;  US6210820-B1   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  KNIGHTS S D,  LAURITZEN M V;  US6210826-B1   RAYOVAC CORP (RAYV)   MOY G S,  WARD M A,  LOCH R B,  OLTMAN J E,  PASSANITI J L;  US6210827-B1   RAYOVAC CORP (RAYV)   MOY G S,  WARD M A,  LOCH R B,  OLTMAN J E,  PASSANITI J L;  US6218035-B1   AVISTA LABS (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P,  SOMERS G M,  STOKES R G;  US6232008-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6232010-B1   LYNNTECH INC (LYNN-Non-standard)   SALINAS C,  CISAR A J,  MURPHY O J,  SIMPSON S,  MOADDEL H,  JENG K,  WENG D;  US6238817-B1   INT FUEL CELLS LLC (ITFU)   REISER C A;  US6242118-B1   INT FUEL CELLS LLC (ITFU)   GRASSO A P,  VAN DINE L L;  US6248462-B1   INT FUEL CELLS LLC (ITFU)   BONVILLE L J;  US6265093-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US6268076-B1   FORSCHUNGSZENTRUM JUELICH GMBH (KERJ)   DIEKMANN U,  RINGEL H;  US6277508-B1   INT FUEL CELLS CORP (ITFU)   REISER C A,  YANG D,  MARGIOTT P R;  US6303244-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US6316134-B1   BALLARD GENERATION SYSTEMS INC (BALL-Non-standard)   COWNDEN R,  EICHE M,  LOUIE C R,  WATKINS D S;  US6331366-B1   INT FUEL CELLS LLC (ITFU)   VAN DINE L L,  GRASSO A P;  US33149-E   PROTOTECH INC (PROW);  PROTOTECH CO (PROW);  US16-H   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   KAUN T D;  WO1995006335-A1   ;  WO1996037005-A1   ;  WO2001025140-A1   ;  WO1998033221-A2   ;  WO2001020702-A2   ;  US2004048138-A1 -- US3616841-A   ENERGY RESEARCH AND GENER (ENE-Non-standard);  US3617385-A   ;  US3814631-A   ALSTHOM SOC GEN CONSTR ELEC (ALST);  US4058482-A   UNITED TECHNOLOGIES CORP (UNAC)   BARIS J M,  IACOVANGELO C D,  VOGEL W M;  US4124478-A   TSIEN H C (TSIE-Individual)   TSIEN H C,  SHROPSHIRE J A,  VENERO A F;  US4125676-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D L,  NAGLE D C;  US4175165-A   ENGELHARD MINERALS CORP (ENGH)   ADLHART O J;  US4214969-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   LAWRANCE R J;  US4274939-A   SVENSKA UTVECKLINGS AB (SVUT-Non-standard);  SWEDISH NAT DEV CO (SWNA-Non-standard);  US4496437-A   DOW CHEM CO (DOWC)   MCINTYRE J A,  PHILLIPS R F;  US4758481-A   OCCI CHEM CORP (OCCI);  FAUVEL P (FAUV-Individual)   FAUVEL P;  US4818741-A   ELECTRIC POWER RES INST INC (ELPO)   HERSCOVICI C;  US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4910099-A   US DEPT ENERGY (USAT)   GOTTESFELD S;  US5079105-A   ASEA BROWN BOVERI A (ALLM)   BOSSEL U;  US5364712-A   HUGHES AIRCRAFT CO (HUGA)   TOWNSEND C W;  US5366819-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  HARTVIGSEN J J;  US5418079-A   SULZER INNOTEC AG (SULZ)   DIETHELM R;  US5482792-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5565072-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5578388-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5589285-A   TECHNOLOGY MANAGEMENT INC (TECH-Non-standard)   CABLE T L,  PETRIK M A;  US5763114-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  ELANGOVAN S,  HARTVIGSEN J J;  US5853910-A   EQUOS RES KK (EQUS);  AISIN AW CO LTD (AISW)   SHIRAISHI K,  IZUMISAWA S,  UENO M,  TOMIOKA N,  NAKASHIMA H,  NAKAJIMA Y;  US5879826-A   ;  US5942350-A   UNITED TECHNOLOGIES CORP (UNAC)   ROY R J,  LEONIDA A,  GAROSSHEN T J,  MOLTER T M;  US6007932-A   GORE & ASSOC INC W L (GORE)   STEYN W J;  US6022634-A   DE NORA SPA (ORON)   RAMUNNI E,  FLEBA G,  BRAMBILLA M;  US6051117-A   ;  US6140266-A   INT FUEL CELLS LLC (ITFU)   CORRIGAN T J,  BONVILLE L J,  LESIEUR R R,  HILDRETH D W,  LUKIANOFF M G;  US6146780-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US20020068208-A1   ;  US20040048139-A1   ;  US20040048140-A1   ;  US6232010-B1   LYNNTECH INC (LYNN-Non-standard)   SALINAS C,  CISAR A J,  MURPHY O J,  SIMPSON S,  MOADDEL H,  JENG K,  WENG D;  US6238819-B1   ELTECH SYSTEMS CORP (ELTE)   CAHILL M F,  SHAW G S;  US6280870-B1   PLUG POWER INC (PLUG-Non-standard)   EISMAN G A,  MAYNARD W B,  FARKASH R H,  CARLSTROM C M;  US6284399-B1   PLUG POWER LLC (PLUG-Non-standard)   OKO U M,  KRALICK J H;  US6344290-B1   BOSSEL U G (BOSS-Individual)   BOSSEL U G;  US6372376-B1   GENERAL MOTORS CORP (GENK)   FRONK M H,  BORUP R L,  BRADY B K,  CUNNINGHAM K M,  HULETT J S;  US6387556-B1   AVISTA LAB INC (AVIS-Non-standard)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P;  US6387557-B1   UTC FUEL CELLS LLC (UNAC)   KRASIJ M,  RAJPOLT M J;  US6403249-B1   UNIV HUMBOLDT STATE FOUND (UYHU-Non-standard)   REID R M;  US6410180-B1   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  WENG D,  MURPHY O J;  US6413664-B1   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VANDERLEEDEN O,  DUDLEY J T;  US6531238-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US6656624-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US6399234-B2   BONK S P (BONK-Individual);  KRASIJ M (KRAS-Individual);  REISER C A (REIS-Individual)   BONK S P,  KRASIJ M,  REISER C A;  US16-H   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   KAUN T D;  US2004048139-A1 -- US3617385-A   ;  US4124478-A   TSIEN H C (TSIE-Individual)   TSIEN H C,  SHROPSHIRE J A,  VENERO A F;  US4214969-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   LAWRANCE R J;  US4274939-A   SVENSKA UTVECKLINGS AB (SVUT-Non-standard);  SWEDISH NAT DEV CO (SWNA-Non-standard);  US5942350-A   UNITED TECHNOLOGIES CORP (UNAC)   ROY R J,  LEONIDA A,  GAROSSHEN T J,  MOLTER T M;  US20040048138-A1   ;  US20040048140-A1   ;  US6238819-B1   ELTECH SYSTEMS CORP (ELTE)   CAHILL M F,  SHAW G S;  US6344290-B1   BOSSEL U G (BOSS-Individual)   BOSSEL U G;  US6531238-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US6656624-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US2004048140-A1 -- US3616841-A   ENERGY RESEARCH AND GENER (ENE-Non-standard);  US3617385-A   ;  US3814631-A   ALSTHOM SOC GEN CONSTR ELEC (ALST);  US4058482-A   UNITED TECHNOLOGIES CORP (UNAC)   BARIS J M,  IACOVANGELO C D,  VOGEL W M;  US4124478-A   TSIEN H C (TSIE-Individual)   TSIEN H C,  SHROPSHIRE J A,  VENERO A F;  US4125676-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D L,  NAGLE D C;  US4175165-A   ENGELHARD MINERALS CORP (ENGH)   ADLHART O J;  US4214969-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   LAWRANCE R J;  US4274939-A   SVENSKA UTVECKLINGS AB (SVUT-Non-standard);  SWEDISH NAT DEV CO (SWNA-Non-standard);  US4496437-A   DOW CHEM CO (DOWC)   MCINTYRE J A,  PHILLIPS R F;  US4758481-A   OCCI CHEM CORP (OCCI);  FAUVEL P (FAUV-Individual)   FAUVEL P;  US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4910099-A   US DEPT ENERGY (USAT)   GOTTESFELD S;  US5079105-A   ASEA BROWN BOVERI A (ALLM)   BOSSEL U;  US5366819-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  HARTVIGSEN J J;  US5418079-A   SULZER INNOTEC AG (SULZ)   DIETHELM R;  US5482792-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5565072-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5578388-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5763114-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  ELANGOVAN S,  HARTVIGSEN J J;  US5942350-A   UNITED TECHNOLOGIES CORP (UNAC)   ROY R J,  LEONIDA A,  GAROSSHEN T J,  MOLTER T M;  US6007932-A   GORE & ASSOC INC W L (GORE)   STEYN W J;  US6022634-A   DE NORA SPA (ORON)   RAMUNNI E,  FLEBA G,  BRAMBILLA M;  US6051117-A   ;  US6140266-A   INT FUEL CELLS LLC (ITFU)   CORRIGAN T J,  BONVILLE L J,  LESIEUR R R,  HILDRETH D W,  LUKIANOFF M G;  US6146780-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US20040048138-A1   ;  US20040048139-A1   ;  US6232010-B1   LYNNTECH INC (LYNN-Non-standard)   SALINAS C,  CISAR A J,  MURPHY O J,  SIMPSON S,  MOADDEL H,  JENG K,  WENG D;  US6238819-B1   ELTECH SYSTEMS CORP (ELTE)   CAHILL M F,  SHAW G S;  US6344290-B1   BOSSEL U G (BOSS-Individual)   BOSSEL U G;  US6372376-B1   GENERAL MOTORS CORP (GENK)   FRONK M H,  BORUP R L,  BRADY B K,  CUNNINGHAM K M,  HULETT J S;  US6387556-B1   AVISTA LAB INC (AVIS-Non-standard)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P;  US6387557-B1   UTC FUEL CELLS LLC (UNAC)   KRASIJ M,  RAJPOLT M J;  US6410180-B1   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  WENG D,  MURPHY O J;  US6531238-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US6656624-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US6399234-B2   BONK S P (BONK-Individual);  KRASIJ M (KRAS-Individual);  REISER C A (REIS-Individual)   BONK S P,  KRASIJ M,  REISER C A;  US6951698-B2 -- DE19812155-A1   ;  EP709907-A1   CANON KK (CANO)   KAWAKAMI S,  MISHINA S,  KOBAYASHI N,  ASAO M;  JP05041239-A   ;  JP63232275-A   ;  US3616841-A   ENERGY RESEARCH AND GENER (ENE-Non-standard);  US3617385-A   ;  US4058482-A   UNITED TECHNOLOGIES CORP (UNAC)   BARIS J M,  IACOVANGELO C D,  VOGEL W M;  US4124478-A   TSIEN H C (TSIE-Individual)   TSIEN H C,  SHROPSHIRE J A,  VENERO A F;  US4125676-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D L,  NAGLE D C;  US4175165-A   ENGELHARD MINERALS CORP (ENGH)   ADLHART O J;  US4214969-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   LAWRANCE R J;  US4274939-A   SVENSKA UTVECKLINGS AB (SVUT-Non-standard);  SWEDISH NAT DEV CO (SWNA-Non-standard);  US4496437-A   DOW CHEM CO (DOWC)   MCINTYRE J A,  PHILLIPS R F;  US4818741-A   ELECTRIC POWER RES INST INC (ELPO)   HERSCOVICI C;  US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4910099-A   US DEPT ENERGY (USAT)   GOTTESFELD S;  US5079105-A   ASEA BROWN BOVERI A (ALLM)   BOSSEL U;  US5364712-A   HUGHES AIRCRAFT CO (HUGA)   TOWNSEND C W;  US5366819-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  HARTVIGSEN J J;  US5418079-A   SULZER INNOTEC AG (SULZ)   DIETHELM R;  US5482792-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5565072-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5578388-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5589285-A   TECHNOLOGY MANAGEMENT INC (TECH-Non-standard)   CABLE T L,  PETRIK M A;  US5763114-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  ELANGOVAN S,  HARTVIGSEN J J;  US5853910-A   EQUOS RES KK (EQUS);  AISIN AW CO LTD (AISW)   SHIRAISHI K,  IZUMISAWA S,  UENO M,  TOMIOKA N,  NAKASHIMA H,  NAKAJIMA Y;  US5879826-A   ;  US5942350-A   UNITED TECHNOLOGIES CORP (UNAC)   ROY R J,  LEONIDA A,  GAROSSHEN T J,  MOLTER T M;  US6007932-A   GORE & ASSOC INC W L (GORE)   STEYN W J;  US6022634-A   DE NORA SPA (ORON)   RAMUNNI E,  FLEBA G,  BRAMBILLA M;  US6051117-A   ;  US6140266-A   INT FUEL CELLS LLC (ITFU)   CORRIGAN T J,  BONVILLE L J,  LESIEUR R R,  HILDRETH D W,  LUKIANOFF M G;  US6146780-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US20020068208-A1   ;  US20040048138-A1   ;  US20040048140-A1   ;  US6232010-B1   LYNNTECH INC (LYNN-Non-standard)   SALINAS C,  CISAR A J,  MURPHY O J,  SIMPSON S,  MOADDEL H,  JENG K,  WENG D;  US6238819-B1   ELTECH SYSTEMS CORP (ELTE)   CAHILL M F,  SHAW G S;  US6280870-B1   PLUG POWER INC (PLUG-Non-standard)   EISMAN G A,  MAYNARD W B,  FARKASH R H,  CARLSTROM C M;  US6284399-B1   PLUG POWER LLC (PLUG-Non-standard)   OKO U M,  KRALICK J H;  US6344290-B1   BOSSEL U G (BOSS-Individual)   BOSSEL U G;  US6372376-B1   GENERAL MOTORS CORP (GENK)   FRONK M H,  BORUP R L,  BRADY B K,  CUNNINGHAM K M,  HULETT J S;  US6387556-B1   AVISTA LAB INC (AVIS-Non-standard)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P;  US6387557-B1   UTC FUEL CELLS LLC (UNAC)   KRASIJ M,  RAJPOLT M J;  US6403249-B1   UNIV HUMBOLDT STATE FOUND (UYHU-Non-standard)   REID R M;  US6410180-B1   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  WENG D,  MURPHY O J;  US6413664-B1   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VANDERLEEDEN O,  DUDLEY J T;  US6531238-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US6656624-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US6399234-B2   BONK S P (BONK-Individual);  KRASIJ M (KRAS-Individual);  REISER C A (REIS-Individual)   BONK S P,  KRASIJ M,  REISER C A;  US16-H   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   KAUN T D;  WO1996020509-A1   ;  WO1997024474-A1   ;  WO2000072373-A1   ;  US7005210-B2 -- US3617385-A   ;  US4758481-A   OCCI CHEM CORP (OCCI);  FAUVEL P (FAUV-Individual)   FAUVEL P;  US6238819-B1   ELTECH SYSTEMS CORP (ELTE)   CAHILL M F,  SHAW G S;  US6531238-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  US6656624-B1   RELIANT ENERGY POWER SYSTEMS INC (RELI-Non-standard)   KING G R;  DE19812155-A1   ;  EP709907-A1   CANON KK (CANO)   KAWAKAMI S,  MISHINA S,  KOBAYASHI N,  ASAO M;  JP05041239-A   ;  JP63232275-A   ;  US3616841-A   ENERGY RESEARCH AND GENER (ENE-Non-standard);  US3814631-A   ALSTHOM SOC GEN CONSTR ELEC (ALST);  US4058482-A   UNITED TECHNOLOGIES CORP (UNAC)   BARIS J M,  IACOVANGELO C D,  VOGEL W M;  US4124478-A   TSIEN H C (TSIE-Individual)   TSIEN H C,  SHROPSHIRE J A,  VENERO A F;  US4125676-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D L,  NAGLE D C;  US4175165-A   ENGELHARD MINERALS CORP (ENGH)   ADLHART O J;  US4214969-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   LAWRANCE R J;  US4274939-A   SVENSKA UTVECKLINGS AB (SVUT-Non-standard);  SWEDISH NAT DEV CO (SWNA-Non-standard);  US4496437-A   DOW CHEM CO (DOWC)   MCINTYRE J A,  PHILLIPS R F;  US4818741-A   ELECTRIC POWER RES INST INC (ELPO)   HERSCOVICI C;  US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4910099-A   US DEPT ENERGY (USAT)   GOTTESFELD S;  US5079105-A   ASEA BROWN BOVERI A (ALLM)   BOSSEL U;  US5364712-A   HUGHES AIRCRAFT CO (HUGA)   TOWNSEND C W;  US5366819-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  HARTVIGSEN J J;  US5418079-A   SULZER INNOTEC AG (SULZ)   DIETHELM R;  US5482792-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5565072-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5578388-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5589285-A   TECHNOLOGY MANAGEMENT INC (TECH-Non-standard)   CABLE T L,  PETRIK M A;  US5763114-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  ELANGOVAN S,  HARTVIGSEN J J;  US5853910-A   EQUOS RES KK (EQUS);  AISIN AW CO LTD (AISW)   SHIRAISHI K,  IZUMISAWA S,  UENO M,  TOMIOKA N,  NAKASHIMA H,  NAKAJIMA Y;  US5879826-A   ;  US5942350-A   UNITED TECHNOLOGIES CORP (UNAC)   ROY R J,  LEONIDA A,  GAROSSHEN T J,  MOLTER T M;  US6007932-A   GORE & ASSOC INC W L (GORE)   STEYN W J;  US6022634-A   DE NORA SPA (ORON)   RAMUNNI E,  FLEBA G,  BRAMBILLA M;  US6051117-A   ;  US6140266-A   INT FUEL CELLS LLC (ITFU)   CORRIGAN T J,  BONVILLE L J,  LESIEUR R R,  HILDRETH D W,  LUKIANOFF M G;  US6146780-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US20020068208-A1   ;  US20040048138-A1   ;  US20040048139-A1   ;  US6232010-B1   LYNNTECH INC (LYNN-Non-standard)   SALINAS C,  CISAR A J,  MURPHY O J,  SIMPSON S,  MOADDEL H,  JENG K,  WENG D;  US6280870-B1   PLUG POWER INC (PLUG-Non-standard)   EISMAN G A,  MAYNARD W B,  FARKASH R H,  CARLSTROM C M;  US6284399-B1   PLUG POWER LLC (PLUG-Non-standard)   OKO U M,  KRALICK J H;  US6344290-B1   BOSSEL U G (BOSS-Individual)   BOSSEL U G;  US6372376-B1   GENERAL MOTORS CORP (GENK)   FRONK M H,  BORUP R L,  BRADY B K,  CUNNINGHAM K M,  HULETT J S;  US6387556-B1   AVISTA LAB INC (AVIS-Non-standard)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P;  US6387557-B1   UTC FUEL CELLS LLC (UNAC)   KRASIJ M,  RAJPOLT M J;  US6403249-B1   UNIV HUMBOLDT STATE FOUND (UYHU-Non-standard)   REID R M;  US6410180-B1   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  WENG D,  MURPHY O J;  US6413664-B1   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VANDERLEEDEN O,  DUDLEY J T;  US6399234-B2   BONK S P (BONK-Individual);  KRASIJ M (KRAS-Individual);  REISER C A (REIS-Individual)   BONK S P,  KRASIJ M,  REISER C A;  US16-H   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   KAUN T D;  WO1996020509-A1   ;  WO1997024474-A1   ;  WO2000072373-A1