US2008050632-A1 -- US4826741-A   ERGENICS POWER SYST (ERGE-Non-standard)   ALDHART O J,  ROSSO M J;  US5208115-A   OSAKA GAS CO LTD (OSAG)   KOSUKE A;  US5260143-A   BALLARD POWER SYSTEMS INC (BLRD)   VOSS H H,  WILKINSON D P,  WATKINS D S;  US5541015-A   SANYO ELECTRIC CO LTD (SAOL)   MIYAI K,  HAMADA A,  YOSHIMOTO Y,  NISHIZAWA N,  NAKATO K,  HORI K,  TSUTSUMI M,  TAJIMA O,  IKENAGA T,  TANAKA J;  US5798187-A   UNIV CALIFORNIA (REGC)   WILSON M S,  ZAWODZINSKI C;  US5981098-A   PLUG POWER LLC (PLUG-Non-standard)   VITALE N G;  US6057053-A   BALLARD POWER SYSTEMS INC (BLRD)   GIBB P R;  US20020071978-A1   ;  US20030198853-A1   ;  US20040048141-A1   ;  US20040096725-A1   ;  US20040160019-A1   ;  US20050130007-A1   ;  US6379827-B1   UTC FUEL CELLS LLC (UNAC)   CIPOLLINI N E;  US6555262-B1   HONEYWELL INT INC (HONE)   KAISER M,  REHG T J;  US6740438-B1   FORSCHUNGSZENTRUM JUELICH GMBH (KERJ)   THOM F;  US6682839-B2   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  CHIEM B H,  ROBERTS J A,  ST-PIERRE J,  STUMPER J,  ZIMMERMANN J;  US6808834-B2   MANHATTAN SCIENTIFICS INC (MANH-Non-standard)   KOSCHANY P;  US6880628-B2   CALSONIC KANSEI CORP (NIRD)   YOSHIDA K,  YOSHIOKA H;  US6916564-B2   NUVERA FUEL CELLS INC (NUVE-Non-standard)   CLAWSON L G,  O'BRIEN C J,  HAGAN M R;  US6960403-B2   UNIV CALIFORNIA (REGC)   MORSE J D,  JANKOWSKI A,  GRAFF R T,  BETTENCOURT K;  US7011904-B2   GENERAL ELECTRIC CO (GENE)   BUNKER R S;  WO2008039578-A2 -- US5981098-A   PLUG POWER LLC (PLUG-Non-standard)   VITALE N G;  US20040096725-A1   ;  US20040160019-A1   ;  US20050130007-A1   ;  US6207310-B1   UNIV CALIFORNIA (REGC)   WILSON M S,  ZAWODZINSKI C;  US6255262-B1   EXXON CHEM PATENTS INC (ESSO)   KREVALIS M A,  KEENAN M J,  TURNER D W;  WO2008039578-A3 -- US5981098-A   PLUG POWER LLC (PLUG-Non-standard)   VITALE N G;  US20040096725-A1   ;  US20040160019-A1   ;  US20050130007-A1   ;  US6207310-B1   UNIV CALIFORNIA (REGC)   WILSON M S,  ZAWODZINSKI C;  US6255262-B1   EXXON CHEM PATENTS INC (ESSO)   KREVALIS M A,  KEENAN M J,  TURNER D W;  US7838168-B2 -- US4826741-A   ERGENICS POWER SYST (ERGE-Non-standard)   ALDHART O J,  ROSSO M J;  US5208115-A   OSAKA GAS CO LTD (OSAG)   KOSUKE A;  US5260143-A   BALLARD POWER SYSTEMS INC (BLRD)   VOSS H H,  WILKINSON D P,  WATKINS D S;  US5541015-A   SANYO ELECTRIC CO LTD (SAOL)   MIYAI K,  HAMADA A,  YOSHIMOTO Y,  NISHIZAWA N,  NAKATO K,  HORI K,  TSUTSUMI M,  TAJIMA O,  IKENAGA T,  TANAKA J;  US5798187-A   UNIV CALIFORNIA (REGC)   WILSON M S,  ZAWODZINSKI C;  US5981098-A   PLUG POWER LLC (PLUG-Non-standard)   VITALE N G;  US6057053-A   BALLARD POWER SYSTEMS INC (BLRD)   GIBB P R;  US20020071978-A1   ;  US20030198853-A1   ;  US20040048141-A1   ;  US20040096725-A1   ;  US20040160019-A1   ;  US20050130007-A1   ;  US6379827-B1   UTC FUEL CELLS LLC (UNAC)   CIPOLLINI N E;  US6555262-B1   HONEYWELL INT INC (HONE)   KAISER M,  REHG T J;  US6740438-B1   FORSCHUNGSZENTRUM JUELICH GMBH (KERJ)   THOM F;  US6682839-B2   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  CHIEM B H,  ROBERTS J A,  ST-PIERRE J,  STUMPER J,  ZIMMERMANN J;  US6808834-B2   MANHATTAN SCIENTIFICS INC (MANH-Non-standard)   KOSCHANY P;  US6880628-B2   CALSONIC KANSEI CORP (NIRD)   YOSHIDA K,  YOSHIOKA H;  US6916564-B2   NUVERA FUEL CELLS INC (NUVE-Non-standard)   CLAWSON L G,  O'BRIEN C J,  HAGAN M R;  US6960403-B2   UNIV CALIFORNIA (REGC)   MORSE J D,  JANKOWSKI A,  GRAFF R T,  BETTENCOURT K;  US7011904-B2   GENERAL ELECTRIC CO (GENE)   BUNKER R S