EP1084991-A2 -- DE19727841-A1   FRAUNHOFER GES FOERDERUNG ANGEWANDTEN (FRAU)   MAIER-ROELTGEN U,  SCHULER A,  FINKBEINER H;  EP913357-A1   NGK INSULATORS LTD (NIGA)   ABE F;  EP920064-A1   GENERAL MOTORS CORP (GENK)   PETTIT W H;  US4112876-A   SIEMENS AG (SIEI);  DE19944540-A1 -- DE19526886-C1   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  ZUR MEGEDE D,  AUTENRIETH R;  DE19639150-A1   DAIMLER-BENZ AG (DAIM);  DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   BENZ U,  BONEBERG S,  HEIL D;  DE69302902-E   BALLARD POWER SYSTEMS INC (BALL-Non-standard)   MERRITT R D,  BLAIR J D;  EP913357-A1   NGK INSULATORS LTD (NIGA)   ABE F;  EP967174-A1   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  GB2268694-A   ROLLS ROYCE PLC (RORO)   FLETCHER M B,  SCOTT-SCOTT J L;  JP58219945-A   MATSUSHITA ELEC IND CO LTD (MATU);  US5417062-A   EMITEC GES EMISSIONSTECHNIK MBH (EMIT-Non-standard)   SWARS H,  BRUCK R;  DE19944540-B4 -- DE3345958-A1   GENERAL ELECTRIC CO (GENE);  CHLUDZINSKI P J (CHLU-Individual);  UNITED TECHNOLOGIES CORP (UNAC)   CHLUDZINSK P J,  DANTOWITZ P,  MCELROY J F;  DE19526886-C1   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  ZUR MEGEDE D,  AUTENRIETH R;  DE19639150-A1   DAIMLER-BENZ AG (DAIM);  DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   BENZ U,  BONEBERG S,  HEIL D;  DE69302902-E   BALLARD POWER SYSTEMS INC (BALL-Non-standard)   MERRITT R D,  BLAIR J D;  EP757968-A1   AISIN SEIKI KK (AISE)   KUWABARA Y,  OTA H,  MATSUOKA A,  HAYASHI T,  WATANABE N;  EP913357-A1   NGK INSULATORS LTD (NIGA)   ABE F;  EP967174-A1   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  GB2268694-A   ROLLS ROYCE PLC (RORO)   FLETCHER M B,  SCOTT-SCOTT J L;  JP3218902-A   MITSUBISHI HEAVY IND CO LTD (MITO);  JP7315802-A   NGK INSULATORS LTD (NIGA);  JP58219945-A   MATSUSHITA ELEC IND CO LTD (MATU);  US3982910-A   NAT AERO & SPACE ADMIN (USAS);  US5417062-A   EMITEC GES EMISSIONSTECHNIK MBH (EMIT-Non-standard)   SWARS H,  BRUCK R;  US7025941-B1 -- DE3345958-A   GENERAL ELECTRIC CO (GENE);  CHLUDZINSKI P J (CHLU-Individual);  UNITED TECHNOLOGIES CORP (UNAC)   CHLUDZINSK P J,  DANTOWITZ P,  MCELROY J F;  DE19526886-C1   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  ZUR MEGEDE D,  AUTENRIETH R;  DE19639150-A1   DAIMLER-BENZ AG (DAIM);  DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   BENZ U,  BONEBERG S,  HEIL D;  DE69302902-E   BALLARD POWER SYSTEMS INC (BALL-Non-standard)   MERRITT R D,  BLAIR J D;  EP757968-A1   AISIN SEIKI KK (AISE)   KUWABARA Y,  OTA H,  MATSUOKA A,  HAYASHI T,  WATANABE N;  EP913357-A1   NGK INSULATORS LTD (NIGA)   ABE F;  EP920064-A1   GENERAL MOTORS CORP (GENK)   PETTIT W H;  EP967174-A1   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  JP3218902-A   MITSUBISHI HEAVY IND CO LTD (MITO);  JP7315802-A   NGK INSULATORS LTD (NIGA);  JP58219975-A   AMANO PHARM KK (AMAN);  US3982910-A   NAT AERO & SPACE ADMIN (USAS);  US4112876-A   SIEMENS AG (SIEI);  US5417062-A   EMITEC GES EMISSIONSTECHNIK MBH (EMIT-Non-standard)   SWARS H,  BRUCK R;  US6641795-B2   NGK INSULATORS LTD (NIGA)   ABE F