US2006219643-A1 -- US4855192-A   INT FUEL CELLS CORP (ITFU);  INTE FUEL CELLS COR (ITFU-Non-standard)   GRASSO A P;  US4973529-A   INT FUEL CELLS SOUT (LTFU-Non-standard)   GRASSO A P,  VOGEL W M,  TAYLOR A,  DUFNER B F;  US5366818-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  WATKINS D S,  PRATER K B;  US5643470-A   AMINI B K (AMIN-Individual)   AMINI B K;  US5980726-A   PROTON ENERGY SYSTEMS (PROT-Non-standard)   MOULTHROP L C,  BYRON R H,  SPERANZA A J;  US6077620-A   GENERAL MOTORS CORP (GENK)   PETTIT W H;  US20020025463-A1   ;  US20020083646-A1   ;  US20020090326-A1   ;  US20020094310-A1   ;  US20020155329-A1   ;  US20030021742-A1   ;  US20030022050-A1   ;  US20030056652-A1   ;  US20040099045-A1   ;  US20040166381-A1   ;  US6232005-B1   GENERAL MOTORS CORP (GENK)   PETTIT WILLIAM H;  US6342197-B1   UOP LLC (UNVO)   SENETAR J J,  TOWLER G P,  HARNESS J R;  US6485854-B1   GENERAL MOTORS CORP (GENK)   GROVER T T,  FORTE J R;  US6610431-B1   PLUG POWER INC (PLUG-Non-standard)   WALSH M M,  TRAVER R S,  MARVIN R H,  ALLEN G M;  US6566631-B2   FARIES D I (FARI-Individual);  HEYMANN B R (HEYM-Individual);  BLANKENSHIP C (BLAN-Individual)   FARIES D I,  HEYMANN B R,  BLANKENSHIP C;  US6759154-B2   O'BRIEN J F (OBRI-Individual);  GRIEVE M J (GRIE-Individual);  FAVILLE M T (FAVI-Individual);  NOETZEL J (NOET-Individual);  RINGLER J (RING-Individual);  KAMMERER J (KAMM-Individual)   O'BRIEN J F,  GRIEVE M J,  FAVILLE M T,  NOETZEL J,  RINGLER J,  KAMMERER J;  US6824577-B2   TEXACO DEV CORP (TEXC)   DESHPANDE V A;  US6835481-B2   IDATECH LLC (BLRD)   DICKMAN A J,  EDLUND D J;  US6887285-B2   TEXACO DEV CORP (TEXC)   DESHPANDE V A;  US7022149-B2   TEXACO DEV CORP (TEXC)   KRAUSE C L,  STEVENS J F,  PHAN J L;  US7026065-B2   PLUG POWER INC (PLUG-Non-standard)   BALLANTINE A W,  HALLUM R;  US7041411-B2   PLUG POWER INC (PLUG-Non-standard)   WALSH M M;  US7052790-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   NAKAMURA A,  NAKAYAMA T,  UEDA T,  OZEKI M;  US7858245-B2 -- EP959512-A1   MATSUSHITA ELECTRIC WORKS LTD (MATW)   KUDO H,  YAMAGA N,  SHINAGAWA M,  ADACHI J,  TOKUNAGA Y,  NAKAMURA T,  HASHIMOTO N,  MIZOBUCHI M,  KINUGAWA K;  EP977293-A2   GENERAL MOTORS CORP (GENK)   SKALA G W,  HART-PREDMORE D J,  PETTIT W H,  BORUP R L;  US4855192-A   INT FUEL CELLS CORP (ITFU);  INTE FUEL CELLS COR (ITFU-Non-standard)   GRASSO A P;  US4973529-A   INT FUEL CELLS SOUT (LTFU-Non-standard)   GRASSO A P,  VOGEL W M,  TAYLOR A,  DUFNER B F;  US5366818-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  WATKINS D S,  PRATER K B;  US5643470-A   AMINI B K (AMIN-Individual)   AMINI B K;  US5980726-A   PROTON ENERGY SYSTEMS (PROT-Non-standard)   MOULTHROP L C,  BYRON R H,  SPERANZA A J;  US6077620-A   GENERAL MOTORS CORP (GENK)   PETTIT W H;  US20020025463-A1   ;  US20020083646-A1   ;  US20020090326-A1   ;  US20020094310-A1   ;  US20020155329-A1   ;  US20030021742-A1   ;  US20030022050-A1   ;  US20030056652-A1   ;  US20040099045-A1   ;  US20040166381-A1   ;  US6232005-B1   GENERAL MOTORS CORP (GENK)   PETTIT WILLIAM H;  US6342197-B1   UOP LLC (UNVO)   SENETAR J J,  TOWLER G P,  HARNESS J R;  US6485854-B1   GENERAL MOTORS CORP (GENK)   GROVER T T,  FORTE J R;  US6610431-B1   PLUG POWER INC (PLUG-Non-standard)   WALSH M M,  TRAVER R S,  MARVIN R H,  ALLEN G M;  US6566631-B2   FARIES D I (FARI-Individual);  HEYMANN B R (HEYM-Individual);  BLANKENSHIP C (BLAN-Individual)   FARIES D I,  HEYMANN B R,  BLANKENSHIP C;  US6759154-B2   O'BRIEN J F (OBRI-Individual);  GRIEVE M J (GRIE-Individual);  FAVILLE M T (FAVI-Individual);  NOETZEL J (NOET-Individual);  RINGLER J (RING-Individual);  KAMMERER J (KAMM-Individual)   O'BRIEN J F,  GRIEVE M J,  FAVILLE M T,  NOETZEL J,  RINGLER J,  KAMMERER J;  US6824577-B2   TEXACO DEV CORP (TEXC)   DESHPANDE V A;  US6835481-B2   IDATECH LLC (BLRD)   DICKMAN A J,  EDLUND D J;  US6887285-B2   TEXACO DEV CORP (TEXC)   DESHPANDE V A;  US7022149-B2   TEXACO DEV CORP (TEXC)   KRAUSE C L,  STEVENS J F,  PHAN J L;  US7026065-B2   PLUG POWER INC (PLUG-Non-standard)   BALLANTINE A W,  HALLUM R;  US7041411-B2   PLUG POWER INC (PLUG-Non-standard)   WALSH M M;  US7052790-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   NAKAMURA A,  NAKAYAMA T,  UEDA T,  OZEKI M;  WO1994002409-A1   ;  WO2001059861-A2