US2004197240-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   ;  US20020088740-A1   ;  US20020090326-A1   ;  US20020090327-A1   ;  US20020090328-A1   ;  US20020094310-A1   ;  US20020119354-A1   ;  US20020155329-A1   ;  US20020155331-A1   ;  US20030021741-A1   ;  US20030021742-A1   ;  US20030022050-A1   ;  US20030044663-A1   ;  US20030044670-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;  WO2004091007-A2 -- 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;  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;  US20020044670-A1   ;  US20030044670-A1   ;  US159861-A2   ;  US6485854-B1   GENERAL MOTORS CORP (GENK)   GROVER T T,  FORTE J R;  WO2001059861-A2   ;  EP1610890-A2 -- 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;  US20030044670-A1   ;  EP1610890-B1 -- 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;  US5980726-A   PROTON ENERGY SYSTEMS (PROT-Non-standard)   MOULTHROP L C,  BYRON R H,  SPERANZA A J;  US20030044670-A1   ;  WO2001059861-A2   ;  US7829227-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   ;  US20020088740-A1   ;  US20020090326-A1   ;  US20020090327-A1   ;  US20020090328-A1   ;  US20020094310-A1   ;  US20020119354-A1   ;  US20020155329-A1   ;  US20020155331-A1   ;  US20030021741-A1   ;  US20030021742-A1   ;  US20030022050-A1   ;  US20030044663-A1   ;  US20030044670-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;  WO1994002409-A1   ;  WO2001059861-A2