US2007122665-A1 -- US4386938-A   PRIME MFG CO (PRIE)   EARLE R D;  US4698965-A   DELCHEV N E (DELC-Individual)   DELCHEV N F,  TZONEV O N;  US5906664-A   AMOCO CORP (STAD)   MCCARTHY C I,  UDOVICH C A,  MIKKELSEN S,  BASU A,  FLEISCH T H;  US5951722-A   SANDERS J K (SAND-Individual);  TOCK R W (TOCK-Individual)   SANDERS J K,  TOCK R W;  US20050034357-A1   ;  US20050066662-A1   ;  US6410175-B1   BALLARD POWER SYSTEMS INC (BLRD)   TILLMETZ W,  WILKINSON D P,  COLBOW K M,  ST-PIERRE J;  KR723388-B1 -- JP2001093558-A   TOSHIBA KK (TOKE)   NAKANO Y;  JP2001226102-A   ;  KR2003072587-A   MORE ENERGY LTD (MORE-Non-standard)   FINKELSHTAIN G,  KATSMAN Y,  FILANOVSKY B;  US20050066662-A1   ;  CN100578847-C -- CN1703791-A   CIPOLLINI N E (CIPO-Individual);  CONDIT D A (COND-Individual);  HERTZBERG J B (HERT-Individual);  JARVI T D (JARV-Individual);  LEISTRA J A (LEIS-Individual);  PERRY M L (PERR-Individual)   CIPOLLINI N E,  CONDIT D A,  HERTZBERG J B,  JARVI T D,  LEISTRA J A,  PERRY M L;  JP4806623-B2 -- JP2000021426-A   ;  JP2002343403-A   ;  JP2004006335-A   ;  JP2007066814-A   ;  US8142954-B2 -- CN1082096-A   ;  CN1097456-A   ;  CN1703791-A   CIPOLLINI N E (CIPO-Individual);  CONDIT D A (COND-Individual);  HERTZBERG J B (HERT-Individual);  JARVI T D (JARV-Individual);  LEISTRA J A (LEIS-Individual);  PERRY M L (PERR-Individual)   CIPOLLINI N E,  CONDIT D A,  HERTZBERG J B,  JARVI T D,  LEISTRA J A,  PERRY M L;  JP2000021426-A   ;  JP2001226102-A   ;  JP2002343403-A   ;  JP2004006335-A   ;  JP2007066814-A   ;  US4386938-A   PRIME MFG CO (PRIE)   EARLE R D;  US4698965-A   DELCHEV N E (DELC-Individual)   DELCHEV N F,  TZONEV O N;  US5906664-A   AMOCO CORP (STAD)   MCCARTHY C I,  UDOVICH C A,  MIKKELSEN S,  BASU A,  FLEISCH T H;  US5951722-A   SANDERS J K (SAND-Individual);  TOCK R W (TOCK-Individual)   SANDERS J K,  TOCK R W;  US20050034357-A1   ;  US20050066662-A1   ;  US6410175-B1   BALLARD POWER SYSTEMS INC (BLRD)   TILLMETZ W,  WILKINSON D P,  COLBOW K M,  ST-PIERRE J;  WO2005075342-A1   ISIS INNOVATION LTD (UYOX)   XIAO T