WO200259995-A1 -- DE3321984-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  EP975039-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  EP1020941-A2   NICHIAS CORP (NIAS)   TANEMOTO M,  SUZUKI S,  SHIRAISHI M,  UEDA K;  FR2810795-A1   TECHNICATOME SOC TECH LENERGIE (TECH-Non-standard)   CHAIX J E;  JP10241709-A   AISIN TAKAOKA KK (AISN)   MATSUKAWA M,  MIZUNO K;  JP10284094-A   ASAHI GLASS CO LTD (ASAG)   YOSHITAKE M,  ISHIZAKI T,  YOSHIDA N,  YANAGISAWA E;  JP11297337-A   ;  JP2000231927-A   ;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  WO1997050139-A1   ;  WO1999056333-A1   ;  WO2000044059-A1   ;  FR2820244-A1 -- DE3321984-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  EP975039-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  EP1020941-A2   NICHIAS CORP (NIAS)   TANEMOTO M,  SUZUKI S,  SHIRAISHI M,  UEDA K;  JP10241709-A   AISIN TAKAOKA KK (AISN)   MATSUKAWA M,  MIZUNO K;  JP10284094-A   ASAHI GLASS CO LTD (ASAG)   YOSHITAKE M,  ISHIZAKI T,  YOSHIDA N,  YANAGISAWA E;  JP11297337-A   ;  JP2000231927-A   ;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  WO1997050139-A1   ;  WO1999056333-A1   ;  WO2000044059-A1   ;  EP1358691-A1 -- WO2000069003-A2   ;  US2004058221-A1 -- US4169917-A   ENERGY RES CORP (ENER-Non-standard)   BAKER B S,  DHARIA D J;  US4732637-A   ENGELHARD CORP (ENGH)   DETTLING C J,  TERRY P L;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5770033-A   LYNNTECH INC (LYNN-Non-standard)   HITCHENS G D,  MURPHY O J;  US6372376-B1   GENERAL MOTORS CORP (GENK)   FRONK M H,  BORUP R L,  BRADY B K,  CUNNINGHAM K M,  HULETT J S;  US6596427-B1   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  DEVAAL J,  TABATABAIAN M;  US7122273-B2 -- DE3321984-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  EP975039-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  EP1020941-A2   NICHIAS CORP (NIAS)   TANEMOTO M,  SUZUKI S,  SHIRAISHI M,  UEDA K;  FR2810795-A1   TECHNICATOME SOC TECH LENERGIE (TECH-Non-standard)   CHAIX J E;  JP10241709-A   AISIN TAKAOKA KK (AISN)   MATSUKAWA M,  MIZUNO K;  JP10284094-A   ASAHI GLASS CO LTD (ASAG)   YOSHITAKE M,  ISHIZAKI T,  YOSHIDA N,  YANAGISAWA E;  JP11297337-A   ;  JP2000231927-A   ;  US4169917-A   ENERGY RES CORP (ENER-Non-standard)   BAKER B S,  DHARIA D J;  US4732637-A   ENGELHARD CORP (ENGH)   DETTLING C J,  TERRY P L;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5770033-A   LYNNTECH INC (LYNN-Non-standard)   HITCHENS G D,  MURPHY O J;  US6372376-B1   GENERAL MOTORS CORP (GENK)   FRONK M H,  BORUP R L,  BRADY B K,  CUNNINGHAM K M,  HULETT J S;  US6596427-B1   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  DEVAAL J,  TABATABAIAN M;  WO1997050139-A1   ;  WO1999056333-A1   ;  WO2000044059-A1   ;  EP1358691-B1 -- DE3321984-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  EP975039-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  EP1020941-A2   NICHIAS CORP (NIAS)   TANEMOTO M,  SUZUKI S,  SHIRAISHI M,  UEDA K;  FR2810795-A1   TECHNICATOME SOC TECH LENERGIE (TECH-Non-standard)   CHAIX J E;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  WO1997050139-A1   ;  WO1999056333-A1   ;  WO2000044059-A1   ;  WO2000069003-A2