WO9904446-A1 -- EP604683-A1   BALLARD POWER SYSTEMS INC (BLRD)   EPP D G,  WIENS B I;  EP774794-A1   DAIMLER-BENZ AG (DAIM);  BALLARD POWER SYSTEMS INC (BLRD)   HARTMUT E;  US4588661-A   ENGELHARD CORP (ENGH)   KAUFMAN A,  WERTH J;  US5219674-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  ELMORE D E;  US5523175-A   INT FUEL CELLS INC (ITFU)   BEAL D,  MARTIN R G,  GORMAN M E;  WO1992003854-A   ;  WO1998033225-A1   ;  US6057054-A -- EP604683-A1   BALLARD POWER SYSTEMS INC (BLRD)   EPP D G,  WIENS B I;  EP774794-A1   DAIMLER-BENZ AG (DAIM);  BALLARD POWER SYSTEMS INC (BLRD)   HARTMUT E;  US4588661-A   ENGELHARD CORP (ENGH)   KAUFMAN A,  WERTH J;  US4786568-A   INT FUEL CELLS CORP (ITFU)   ELMORE D E,  ROETHLEIN R J;  US4929517-A   INT FUEL CELLS CORP (ITFU)   LUOMA W L,  MARTIN R G,  BREAULT R D;  US4997732-A   MHB JOINT VENTURE (MHBJ-Non-standard);  DEVRES MS CO (DEVR-Non-standard);  HOPE & LUNDSGAARD ENG IN (HOPE-Non-standard)   AUSTIN R A,  FAUTEX D;  US5096786-A   WESTINGHOUSE ELECTRIC CORP (WESE)   GRANATA S J,  WOODE B M,  DUNYAK T J;  US5187025-A   ANALYTIC POWER CORP (ANAL-Non-standard)   KELLAND J W,  BRAUN S G;  US5219675-A   YAMAHA HATSUDOKI KK (YMHA)   KAMIIDE M,  SUZUKI Y,  YAMAGATA Y;  US5240786-A   INST GAS TECHNOLOGY (IGTE)   ONG E T,  MARIANOWSKI L G;  US5523175-A   INT FUEL CELLS INC (ITFU)   BEAL D,  MARTIN R G,  GORMAN M E;  WO1992003854-A   ;  WO1998033225-A1   ;  US6066409-A -- US5238754-A   SANYO ELECTRIC CO (SAOL)   YASUO T,  AKIYAMA Y,  ISHIDA N,  MURAKAMI S,  SAITOH T;  US5252409-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5252410-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B;  US5419980-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5432021-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5445904-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5514486-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5534362-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5686199-A   ALLIED-SIGNAL INC (ALLC)   WALSWORTH E,  CAVALCA C,  HOMEYER S T;  US5736269-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T,  KATO H,  KAWAGOE T,  YAMAMOTO A,  TANAKA I;  US5750281-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  KENNA J T,  WASHINGTON K B;  US5906898-A   M-C POWER CORP (MCPO-Non-standard)   PONDO J M;  WO1997027639-A1   ;  US6190793-B1 -- EP329161-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   ZAIMA N,  HIRATA T,  HOTTA M;  JP63043270-A   ;  US4973531-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   ZAIMA N,  HIRATA T,  HOTTA M;  US5409787-A   ELECTROSOURCE INC (ELEC-Non-standard)   BLANYER R J,  JAY B E;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5686200-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  VOSS H H;  US5789091-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  FLETCHER N J,  GIBB P R;  US6232008-B1 -- US5238754-A   SANYO ELECTRIC CO (SAOL)   YASUO T,  AKIYAMA Y,  ISHIDA N,  MURAKAMI S,  SAITOH T;  US5252409-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5252410-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B;  US5419980-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5432021-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5445904-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5514486-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5534362-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5686199-A   ALLIED-SIGNAL INC (ALLC)   WALSWORTH E,  CAVALCA C,  HOMEYER S T;  US5736269-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T,  KATO H,  KAWAGOE T,  YAMAMOTO A,  TANAKA I;  US5750281-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  KENNA J T,  WASHINGTON K B;  US5906898-A   M-C POWER CORP (MCPO-Non-standard)   PONDO J M;  US6066409-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  WO1997027639-A1   ;  EP1156546-A1 -- EP604683-A1   BALLARD POWER SYSTEMS INC (BLRD)   EPP D G,  WIENS B I;  US4588661-A   ENGELHARD CORP (ENGH)   KAUFMAN A,  WERTH J;  US5219674-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  ELMORE D E;  US5523175-A   INT FUEL CELLS INC (ITFU)   BEAL D,  MARTIN R G,  GORMAN M E;  WO1992003854-A   ;  WO1998033225-A1   ;  EP1018177-B1 -- EP604683-A1   BALLARD POWER SYSTEMS INC (BLRD)   EPP D G,  WIENS B I;  EP774794-A1   DAIMLER-BENZ AG (DAIM);  BALLARD POWER SYSTEMS INC (BLRD)   HARTMUT E;  US4588661-A   ENGELHARD CORP (ENGH)   KAUFMAN A,  WERTH J;  US5219674-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  ELMORE D E;  US5523175-A   INT FUEL CELLS INC (ITFU)   BEAL D,  MARTIN R G,  GORMAN M E;  WO1992003854-A   ;  WO1998033225-A1   ;  US6423439-B1 -- EP604683-A1   BALLARD POWER SYSTEMS INC (BLRD)   EPP D G,  WIENS B I;  EP774794-A1   DAIMLER-BENZ AG (DAIM);  BALLARD POWER SYSTEMS INC (BLRD)   HARTMUT E;  JP05101837-A   ;  JP08148170-A   ;  US4588661-A   ENGELHARD CORP (ENGH)   KAUFMAN A,  WERTH J;  US4786568-A   INT FUEL CELLS CORP (ITFU)   ELMORE D E,  ROETHLEIN R J;  US4929517-A   INT FUEL CELLS CORP (ITFU)   LUOMA W L,  MARTIN R G,  BREAULT R D;  US4997732-A   MHB JOINT VENTURE (MHBJ-Non-standard);  DEVRES MS CO (DEVR-Non-standard);  HOPE & LUNDSGAARD ENG IN (HOPE-Non-standard)   AUSTIN R A,  FAUTEX D;  US5096786-A   WESTINGHOUSE ELECTRIC CORP (WESE)   GRANATA S J,  WOODE B M,  DUNYAK T J;  US5176966-A   BALLARD POWER SYSTEMS INC (BLRD)   EPP D G,  WIENS B I;  US5187025-A   ANALYTIC POWER CORP (ANAL-Non-standard)   KELLAND J W,  BRAUN S G;  US5219674-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  ELMORE D E;  US5240786-A   INST GAS TECHNOLOGY (IGTE)   ONG E T,  MARIANOWSKI L G;  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;  US5284718-A   BALLARD POWER SYSTEMS INC (BLRD)   RAMJI S,  WASHINGTON K B,  CHOW C Y,  WATKINS D S;  US5464700-A   BALLARD POWER SYSTEMS INC (BLRD)   STECK A E,  WEI J;  US5523175-A   INT FUEL CELLS INC (ITFU)   BEAL D,  MARTIN R G,  GORMAN M E;  US6057054-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  WO1992003854-A   ;  WO1998033225-A1   ;  US6607858-B2 -- US6066409-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6232008-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US5238754-A   SANYO ELECTRIC CO (SAOL)   YASUO T,  AKIYAMA Y,  ISHIDA N,  MURAKAMI S,  SAITOH T;  US5252409-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5252410-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B;  US5419980-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5432021-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5445904-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5514486-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5534362-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5686199-A   ALLIED-SIGNAL INC (ALLC)   WALSWORTH E,  CAVALCA C,  HOMEYER S T;  US5736269-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T,  KATO H,  KAWAGOE T,  YAMAMOTO A,  TANAKA I;  US5750281-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  KENNA J T,  WASHINGTON K B;  US5906898-A   M-C POWER CORP (MCPO-Non-standard)   PONDO J M;  WO1997027639-A1   ;  EP1156546-B1 -- EP604683-A1   BALLARD POWER SYSTEMS INC (BLRD)   EPP D G,  WIENS B I;  US4588661-A   ENGELHARD CORP (ENGH)   KAUFMAN A,  WERTH J;  US5219674-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  ELMORE D E;  US5523175-A   INT FUEL CELLS INC (ITFU)   BEAL D,  MARTIN R G,  GORMAN M E;  WO1992003854-A   ;  WO1998033225-A1   ;  US2003203246-A1 -- US6124053-A   FUEL CELL TECHNOLOGIES INC (FUEL-Non-standard)   BERNARD R M,  ALLEN J;  US6291089-B1   ALLIED-SIGNAL INC (ALLC)   PIASCIK J,  POWERS J,  LEAR G,  XUE L A,  YAMANIS J,  DALFONZO D;  US6602626-B1   GENCELL CORP (GENC-Non-standard)   ALLEN J P;  US6764783-B2 -- JP05109415-A   ;  US5238754-A   SANYO ELECTRIC CO (SAOL)   YASUO T,  AKIYAMA Y,  ISHIDA N,  MURAKAMI S,  SAITOH T;  US5252409-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5252410-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B;  US5419980-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5432021-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5445904-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5514486-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5534362-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5686199-A   ALLIED-SIGNAL INC (ALLC)   WALSWORTH E,  CAVALCA C,  HOMEYER S T;  US5736269-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T,  KATO H,  KAWAGOE T,  YAMAMOTO A,  TANAKA I;  US5750281-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  KENNA J T,  WASHINGTON K B;  US5906898-A   M-C POWER CORP (MCPO-Non-standard)   PONDO J M;  US6066409-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6124053-A   FUEL CELL TECHNOLOGIES INC (FUEL-Non-standard)   BERNARD R M,  ALLEN J;  US6232008-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6291089-B1   ALLIED-SIGNAL INC (ALLC)   PIASCIK J,  POWERS J,  LEAR G,  XUE L A,  YAMANIS J,  DALFONZO D;  US6602626-B1   GENCELL CORP (GENC-Non-standard)   ALLEN J P;  WO1997027639-A1   ;  US2005042497-A1 -- US5238754-A   SANYO ELECTRIC CO (SAOL)   YASUO T,  AKIYAMA Y,  ISHIDA N,  MURAKAMI S,  SAITOH T;  US5252409-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5252410-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B;  US5419980-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5432021-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5445904-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5514486-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5534362-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5686199-A   ALLIED-SIGNAL INC (ALLC)   WALSWORTH E,  CAVALCA C,  HOMEYER S T;  US5736269-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T,  KATO H,  KAWAGOE T,  YAMAMOTO A,  TANAKA I;  US5750281-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  KENNA J T,  WASHINGTON K B;  US5789094-A   KANSAI DENRYOKU KK (KANT);  MITSUBISHI ELECTRIC CORP (MITQ)   KUSUNOKI H,  OTSUKI S,  KIKUOKA Y,  OKADA T,  MATSUMURA M,  SHINOKI T,  MUKAI M,  YAGI T;  US5906898-A   M-C POWER CORP (MCPO-Non-standard)   PONDO J M;  US6066409-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6232008-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6607858-B2   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6946212-B2 -- JP05109415-A   ;  US5238754-A   SANYO ELECTRIC CO (SAOL)   YASUO T,  AKIYAMA Y,  ISHIDA N,  MURAKAMI S,  SAITOH T;  US5252409-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5252410-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B;  US5419980-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5432021-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5445904-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5514486-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5534362-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T,  BABA I,  KAWAGOE N,  TANAKA M,  KATO H;  US5686199-A   ALLIED-SIGNAL INC (ALLC)   WALSWORTH E,  CAVALCA C,  HOMEYER S T;  US5736269-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T,  KATO H,  KAWAGOE T,  YAMAMOTO A,  TANAKA I;  US5750281-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  KENNA J T,  WASHINGTON K B;  US5789094-A   KANSAI DENRYOKU KK (KANT);  MITSUBISHI ELECTRIC CORP (MITQ)   KUSUNOKI H,  OTSUKI S,  KIKUOKA Y,  OKADA T,  MATSUMURA M,  SHINOKI T,  MUKAI M,  YAGI T;  US5906898-A   M-C POWER CORP (MCPO-Non-standard)   PONDO J M;  US6066409-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6232008-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6607858-B2   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  WO1997027639-A1