US2007065705-A1 -- US3320092-A   UNION CARBIDE CORP (UNIC);  US3607418-A   BOSCH R (BOSC);  US4880669-A   REINZ DICHTUNG GMBH (REIZ)   DORN K,  GORSCH P,  KREMER I;  US5187025-A   ANALYTIC POWER CORP (ANAL-Non-standard)   KELLAND J W,  BRAUN S G;  US5273837-A   CORNING INC (CORG)   ST JULIEN D J,  FABER M K,  AITKEN B G,  KETCHAM T D;  US5441621-A   UNITED TECHNOLOGIES CORP (UNAC)   MOLTER T,  FAYE D,  ARMSTRONG W;  US5510069-A   REINZ DICHTUNG GMBH (REIZ)   SCHUPPLER W,  SROKA M,  EBERSBERGER F,  OESTERLE K;  US6057054-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6080503-A   BALLARD POWER SYSTEMS INC (BLRD)   SCHMID O,  EINHART J;  US20030072986-A1   ;  US20030104262-A1   ;  US20030194526-A1   ;  US20030211378-A1   ;  US20040183055-A1   ;  US20040234831-A1   ;  US20040241525-A1   ;  US20050031935-A1   ;  US20060131819-A1   ;  US6337120-B1   NOK CORP (NIOD)   SENDA K,  NAGAI O,  WAKAMATSU S,  ANDO O,  FUJIMOTO T;  US6720103-B1   NOK CORP (NIOD)   NAGAI O;  WO2007035293-A2 -- US5441621-A   UNITED TECHNOLOGIES CORP (UNAC)   MOLTER T,  FAYE D,  ARMSTRONG W;  US6057054-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US20030211378-A1   ;  US6337120-B1   NOK CORP (NIOD)   SENDA K,  NAGAI O,  WAKAMATSU S,  ANDO O,  FUJIMOTO T;  WO2005024279-A1   NOK CORP (NIOD)   KURANO Y,  MASHIMO T;  WO2007035293-A3 -- US5441621-A   UNITED TECHNOLOGIES CORP (UNAC)   MOLTER T,  FAYE D,  ARMSTRONG W;  US6057054-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US20030211378-A1   ;  US6337120-B1   NOK CORP (NIOD)   SENDA K,  NAGAI O,  WAKAMATSU S,  ANDO O,  FUJIMOTO T;  WO2005024279-A1   NOK CORP (NIOD)   KURANO Y,  MASHIMO T;  US8546045-B2 -- DE4307967-A1   SIEMENS AG (SIEI)   WERSING W,  IVERS-TIFFEE E;  JP08148169-A   ;  JP2003163015-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KUSAKABE H,  HATOH K,  OHARA H,  HASE N,  KOBAYASHI S,  YAMAZAKI T,  TAKEGUCHI S;  JP2004319461-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOBAYASHI S,  MATSUMOTO T,  TOMIZAWA T,  KOKAWA K,  KANBARA T;  JP2005525681-W   3M INNOVATIVE PROPERTIES CO (MINN)   WALD D A,  LE J M,  YANDRASITS M A,  BOUCHER P M;  US3320092-A   UNION CARBIDE CORP (UNIC);  US3607418-A   BOSCH R (BOSC);  US4880669-A   REINZ DICHTUNG GMBH (REIZ)   DORN K,  GORSCH P,  KREMER I;  US5187025-A   ANALYTIC POWER CORP (ANAL-Non-standard)   KELLAND J W,  BRAUN S G;  US5273837-A   CORNING INC (CORG)   ST JULIEN D J,  FABER M K,  AITKEN B G,  KETCHAM T D;  US5441621-A   UNITED TECHNOLOGIES CORP (UNAC)   MOLTER T,  FAYE D,  ARMSTRONG W;  US5510069-A   REINZ DICHTUNG GMBH (REIZ)   SCHUPPLER W,  SROKA M,  EBERSBERGER F,  OESTERLE K;  US6057054-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6080503-A   BALLARD POWER SYSTEMS INC (BLRD)   SCHMID O,  EINHART J;  US20030072986-A1   ;  US20030104262-A1   ;  US20030194526-A1   ;  US20030211378-A1   ;  US20040183055-A1   ;  US20040234831-A1   ;  US20040241525-A1   ;  US20050031935-A1   ;  US20060131819-A1   ;  US6337120-B1   NOK CORP (NIOD)   SENDA K,  NAGAI O,  WAKAMATSU S,  ANDO O,  FUJIMOTO T;  US6720103-B1   NOK CORP (NIOD)   NAGAI O;  WO2005024279-A1   NOK CORP (NIOD)   KURANO Y,  MASHIMO T;  WO2003034515-A2   UNIV BOSTON (UYBO-Non-standard)   SARIN V K,  PAL U;  WO2003096455-A3   UNIV LELAND STANFORD JUNIOR (STRD);  HONDA GIKEN KOGYO KK (HOND)   SASAHARA J,  BRAITHWAITE D,  CHA S,  FABIAN T,  KUBOTA T,  KURIYAMA N,  LEE S J,  O'HAYRE R,  PRINZ F B,  SAITO Y,  SUZUKI T;  WO2004102721-A3   BALLARD POWER SYSTEMS INC (BLRD)   ARTIBISE R H,  FARRINGTON S