WO200245838-A1 -- US3996016-A   UOP INC (UNVO)   WAGNER M H;  US4405562-A   AMMONIA CASALE SA (CASA)   ZARDI U,  COMANDINI E;  US4522894-A   ENGELHARD MINERALS CORP (ENGH)   HWANG H S,  HECK R M,  YARRINGTON R M;  US4976747-A   INT FUEL CELLS CORP (ITFU)   SZYDLOWSKI D F,  LESIEUR R R;  US5209906-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  POW E G,  LINES D A;  US5385712-A   SPRUNK D K (SPRU-Individual)   SPRUNK D K;  US5656494-A   ROTRON INC (ROTR-Non-standard)   KANT W D,  SINGLETON B;  US5874051-A   DAIMLER-BENZ AG (DAIM)   HEIL D,  STROBEL B,  WIESHEU N,  ZUR MEGEDE D,  BENZ U;  US5997594-A   NORTHWEST POWER SYSTEMS LLC (BLRD)   EDLUND D J,  PLEDGER W A;  US6033793-A   HYDROGEN BURNER TECHNOLOGY INC (HYDR-Non-standard)   WOODS R R,  GREINER L,  MOARD D;  US6238815-B1   GENERAL MOTORS CORP (GENK)   SKALA G W,  HART-PREDMORE D J,  PETTIT W H,  BORUP R L;  US2002094310-A1 -- US3572046-A   BRAUN AND CO CF (BRA-Non-standard);  US3653846-A   KRALOVOPOLSKA STROJIRNA N (KRA-Non-standard);  US3720602-A   ESSO RES & ENG CO (ESSO);  US3729936-A   ;  US3838994-A   ESSO RES & ENG CO (ESSO);  US3909299-A   UNITED TECHNOLOGIES CORP (UNAC)   CORRIGAN T J;  US3996016-A   UOP INC (UNVO)   WAGNER M H;  US4363654-A   FOSTER WHEELER CORP (FOSX);  SKINNER G F (SKIN-Individual)   SKINNER G F,  MAUNDER A D;  US4405562-A   AMMONIA CASALE SA (CASA)   ZARDI U,  COMANDINI E;  US4522894-A   ENGELHARD MINERALS CORP (ENGH)   HWANG H S,  HECK R M,  YARRINGTON R M;  US4876409-A   ATLANTIC RICHFIELD CO (ATLF)   LEYSHON D W,  BADER R A;  US4927857-A   ENGELHARD MINERALS CORP (ENGH);  US4976747-A   INT FUEL CELLS CORP (ITFU)   SZYDLOWSKI D F,  LESIEUR R R;  US5132007-A   CARBON FUELS CORP (CARB-Non-standard)   MEYER L G,  CAVALIERE G F;  US5209906-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  POW E G,  LINES D A;  US5248566-A   US DEPT ENERGY (USAT)   KUMAR R,  AHMED S,  KRUMPELT M,  MYLES K M;  US5330727-A   INT FUEL CELLS CORP (ITFU)   TROCCIOLA J C,  SCHROLL C R,  LESIEUR R R;  US5385712-A   SPRUNK D K (SPRU-Individual)   SPRUNK D K;  US5387399-A   OSAKA GAS CO LTD (OSAG);  KOBE SEIKO SHO KK (KOBM);  CATALYSTS & CHEM INC (CACH)   NISHIDA T,  SADAMORI H,  ADACHI S,  HIDAKA A,  AOKI M,  MATSUHISA T;  US5656494-A   ROTRON INC (ROTR-Non-standard)   KANT W D,  SINGLETON B;  US5725756-A   CENT RES INC (RERE-Non-standard)   SUBRAMANIAM B,  SAIM S;  US5874051-A   DAIMLER-BENZ AG (DAIM)   HEIL D,  STROBEL B,  WIESHEU N,  ZUR MEGEDE D,  BENZ U;  US5997594-A   NORTHWEST POWER SYSTEMS LLC (BLRD)   EDLUND D J,  PLEDGER W A;  US6033793-A   HYDROGEN BURNER TECHNOLOGY INC (HYDR-Non-standard)   WOODS R R,  GREINER L,  MOARD D;  US6086839-A   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   AUTENRIETH R,  BONEBERG S,  HEIL D,  SCHUESSLER M,  STROBEL B,  WIELAND S,  ZUR MEGEDE D;  US6126908-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6132007-A   HARMSEN W A (HARM-Individual)   HARMSEN W A;  US6140266-A   INT FUEL CELLS LLC (ITFU)   CORRIGAN T J,  BONVILLE L J,  LESIEUR R R,  HILDRETH D W,  LUKIANOFF M G;  US6159434-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  US20020083646-A1   ;  US20020088740-A1   ;  US20020090326-A1   ;  US20020090327-A1   ;  US20020090328-A1   ;  US20020090334-A1   ;  US20020098129-A1   ;  US6180846-B1   UOP LLC (UNVO)   DANDEKAR H W,  MULVANEY R C;  US6238815-B1   GENERAL MOTORS CORP (GENK)   SKALA G W,  HART-PREDMORE D J,  PETTIT W H,  BORUP R L;  US6468480-B1   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6896709-B1   SK CORP (SKSK)   HAN J S,  PARK C W,  CHOI K S,  KIM I S;  US6576203-B2   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  EP1347826-A1 -- EP968958-A1   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  EP861802-A2   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  EP1057780-A2   TOYOTA JIDOSHA KK (TOYT)   ISOGAWA R,  NOBATA Y,  KONDO M,  OGINO S,  KIMURA K,  TAKI M,  NISHIMURA A,  YAMAOKA M,  NEGISHI Y,  TAGUCHI H,  SAITO N,  TAKUMI A;  WO1997014497-A1   ;  WO2000066487-A1   ;  US2006254141-A1 -- US3572046-A   BRAUN AND CO CF (BRA-Non-standard);  US3653846-A   KRALOVOPOLSKA STROJIRNA N (KRA-Non-standard);  US3720602-A   ESSO RES & ENG CO (ESSO);  US3729936-A   ;  US3838994-A   ESSO RES & ENG CO (ESSO);  US3909299-A   UNITED TECHNOLOGIES CORP (UNAC)   CORRIGAN T J;  US3996016-A   UOP INC (UNVO)   WAGNER M H;  US4363654-A   FOSTER WHEELER CORP (FOSX);  SKINNER G F (SKIN-Individual)   SKINNER G F,  MAUNDER A D;  US4405562-A   AMMONIA CASALE SA (CASA)   ZARDI U,  COMANDINI E;  US4522894-A   ENGELHARD MINERALS CORP (ENGH)   HWANG H S,  HECK R M,  YARRINGTON R M;  US4876409-A   ATLANTIC RICHFIELD CO (ATLF)   LEYSHON D W,  BADER R A;  US4976747-A   INT FUEL CELLS CORP (ITFU)   SZYDLOWSKI D F,  LESIEUR R R;  US5132007-A   CARBON FUELS CORP (CARB-Non-standard)   MEYER L G,  CAVALIERE G F;  US5209906-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  POW E G,  LINES D A;  US5248566-A   US DEPT ENERGY (USAT)   KUMAR R,  AHMED S,  KRUMPELT M,  MYLES K M;  US5330727-A   INT FUEL CELLS CORP (ITFU)   TROCCIOLA J C,  SCHROLL C R,  LESIEUR R R;  US5385712-A   SPRUNK D K (SPRU-Individual)   SPRUNK D K;  US5387399-A   OSAKA GAS CO LTD (OSAG);  KOBE SEIKO SHO KK (KOBM);  CATALYSTS & CHEM INC (CACH)   NISHIDA T,  SADAMORI H,  ADACHI S,  HIDAKA A,  AOKI M,  MATSUHISA T;  US5656494-A   ROTRON INC (ROTR-Non-standard)   KANT W D,  SINGLETON B;  US5669960-A   PRAXAIR TECHNOLOGY INC (PRAX)   COUCHE M R;  US5725756-A   CENT RES INC (RERE-Non-standard)   SUBRAMANIAM B,  SAIM S;  US5874051-A   DAIMLER-BENZ AG (DAIM)   HEIL D,  STROBEL B,  WIESHEU N,  ZUR MEGEDE D,  BENZ U;  US5997594-A   NORTHWEST POWER SYSTEMS LLC (BLRD)   EDLUND D J,  PLEDGER W A;  US6033793-A   HYDROGEN BURNER TECHNOLOGY INC (HYDR-Non-standard)   WOODS R R,  GREINER L,  MOARD D;  US6086839-A   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   AUTENRIETH R,  BONEBERG S,  HEIL D,  SCHUESSLER M,  STROBEL B,  WIELAND S,  ZUR MEGEDE D;  US6096286-A   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   AUTENRIETH R;  US6126908-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6159434-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  US20020083646-A1   ;  US20020090326-A1   ;  US20020090334-A1   ;  US20020098129-A1   ;  US6180846-B1   UOP LLC (UNVO)   DANDEKAR H W,  MULVANEY R C;  US6238815-B1   GENERAL MOTORS CORP (GENK)   SKALA G W,  HART-PREDMORE D J,  PETTIT W H,  BORUP R L;  US6299994-B1   UOP LLC (UNVO)   TOWLER G P,  DOSHI K J,  VANDEN BUSSCHE K M,  SENETAR J J;  US6468480-B1   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6896709-B1   SK CORP (SKSK)   HAN J S,  PARK C W,  CHOI K S,  KIM I S;  US6576203-B2   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  US6824577-B2   TEXACO DEV CORP (TEXC)   DESHPANDE V A;  US6887285-B2   TEXACO DEV CORP (TEXC)   DESHPANDE V A;  US7022149-B2   TEXACO DEV CORP (TEXC)   KRAUSE C L,  STEVENS J F,  PHAN J L;  AU2002227291-B2 -- US3996016-A   UOP INC (UNVO)   WAGNER M H;  US4405562-A   AMMONIA CASALE SA (CASA)   ZARDI U,  COMANDINI E;  US4522894-A   ENGELHARD MINERALS CORP (ENGH)   HWANG H S,  HECK R M,  YARRINGTON R M;  US7455817-B2 -- US3572046-A   BRAUN AND CO CF (BRA-Non-standard);  US3653846-A   KRALOVOPOLSKA STROJIRNA N (KRA-Non-standard);  US3720602-A   ESSO RES & ENG CO (ESSO);  US3729936-A   ;  US3838994-A   ESSO RES & ENG CO (ESSO);  US3909299-A   UNITED TECHNOLOGIES CORP (UNAC)   CORRIGAN T J;  US3996016-A   UOP INC (UNVO)   WAGNER M H;  US4363654-A   FOSTER WHEELER CORP (FOSX);  SKINNER G F (SKIN-Individual)   SKINNER G F,  MAUNDER A D;  US4405562-A   AMMONIA CASALE SA (CASA)   ZARDI U,  COMANDINI E;  US4522894-A   ENGELHARD MINERALS CORP (ENGH)   HWANG H S,  HECK R M,  YARRINGTON R M;  US4876409-A   ATLANTIC RICHFIELD CO (ATLF)   LEYSHON D W,  BADER R A;  US4976747-A   INT FUEL CELLS CORP (ITFU)   SZYDLOWSKI D F,  LESIEUR R R;  US5132007-A   CARBON FUELS CORP (CARB-Non-standard)   MEYER L G,  CAVALIERE G F;  US5209906-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  POW E G,  LINES D A;  US5248566-A   US DEPT ENERGY (USAT)   KUMAR R,  AHMED S,  KRUMPELT M,  MYLES K M;  US5330727-A   INT FUEL CELLS CORP (ITFU)   TROCCIOLA J C,  SCHROLL C R,  LESIEUR R R;  US5385712-A   SPRUNK D K (SPRU-Individual)   SPRUNK D K;  US5387399-A   OSAKA GAS CO LTD (OSAG);  KOBE SEIKO SHO KK (KOBM);  CATALYSTS & CHEM INC (CACH)   NISHIDA T,  SADAMORI H,  ADACHI S,  HIDAKA A,  AOKI M,  MATSUHISA T;  US5656494-A   ROTRON INC (ROTR-Non-standard)   KANT W D,  SINGLETON B;  US5725756-A   CENT RES INC (RERE-Non-standard)   SUBRAMANIAM B,  SAIM S;  US5874051-A   DAIMLER-BENZ AG (DAIM)   HEIL D,  STROBEL B,  WIESHEU N,  ZUR MEGEDE D,  BENZ U;  US5997594-A   NORTHWEST POWER SYSTEMS LLC (BLRD)   EDLUND D J,  PLEDGER W A;  US6033793-A   HYDROGEN BURNER TECHNOLOGY INC (HYDR-Non-standard)   WOODS R R,  GREINER L,  MOARD D;  US6086839-A   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   AUTENRIETH R,  BONEBERG S,  HEIL D,  SCHUESSLER M,  STROBEL B,  WIELAND S,  ZUR MEGEDE D;  US6126908-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6140266-A   INT FUEL CELLS LLC (ITFU)   CORRIGAN T J,  BONVILLE L J,  LESIEUR R R,  HILDRETH D W,  LUKIANOFF M G;  US6159434-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  US20020083646-A1   ;  US20020088740-A1   ;  US20020090326-A1   ;  US20020090327-A1   ;  US20020090328-A1   ;  US20020090334-A1   ;  US20020098129-A1   ;  US6180846-B1   UOP LLC (UNVO)   DANDEKAR H W,  MULVANEY R C;  US6238815-B1   GENERAL MOTORS CORP (GENK)   SKALA G W,  HART-PREDMORE D J,  PETTIT W H,  BORUP R L;  US6468480-B1   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6896709-B1   SK CORP (SKSK)   HAN J S,  PARK C W,  CHOI K S,  KIM I S;  US6576203-B2   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  US7544346-B2 -- US3572048-A   ;  US3653846-A   KRALOVOPOLSKA STROJIRNA N (KRA-Non-standard);  US3720602-A   ESSO RES & ENG CO (ESSO);  US3729936-A   ;  US3838994-A   ESSO RES & ENG CO (ESSO);  US3909299-A   UNITED TECHNOLOGIES CORP (UNAC)   CORRIGAN T J;  US3996016-A   UOP INC (UNVO)   WAGNER M H;  US4363654-A   FOSTER WHEELER CORP (FOSX);  SKINNER G F (SKIN-Individual)   SKINNER G F,  MAUNDER A D;  US4405562-A   AMMONIA CASALE SA (CASA)   ZARDI U,  COMANDINI E;  US4522894-A   ENGELHARD MINERALS CORP (ENGH)   HWANG H S,  HECK R M,  YARRINGTON R M;  US4876409-A   ATLANTIC RICHFIELD CO (ATLF)   LEYSHON D W,  BADER R A;  US4976747-A   INT FUEL CELLS CORP (ITFU)   SZYDLOWSKI D F,  LESIEUR R R;  US5132007-A   CARBON FUELS CORP (CARB-Non-standard)   MEYER L G,  CAVALIERE G F;  US5209906-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  POW E G,  LINES D A;  US5248566-A   US DEPT ENERGY (USAT)   KUMAR R,  AHMED S,  KRUMPELT M,  MYLES K M;  US5330727-A   INT FUEL CELLS CORP (ITFU)   TROCCIOLA J C,  SCHROLL C R,  LESIEUR R R;  US5385712-A   SPRUNK D K (SPRU-Individual)   SPRUNK D K;  US5387399-A   OSAKA GAS CO LTD (OSAG);  KOBE SEIKO SHO KK (KOBM);  CATALYSTS & CHEM INC (CACH)   NISHIDA T,  SADAMORI H,  ADACHI S,  HIDAKA A,  AOKI M,  MATSUHISA T;  US5656494-A   ROTRON INC (ROTR-Non-standard)   KANT W D,  SINGLETON B;  US5669960-A   PRAXAIR TECHNOLOGY INC (PRAX)   COUCHE M R;  US5725756-A   CENT RES INC (RERE-Non-standard)   SUBRAMANIAM B,  SAIM S;  US5874051-A   DAIMLER-BENZ AG (DAIM)   HEIL D,  STROBEL B,  WIESHEU N,  ZUR MEGEDE D,  BENZ U;  US5997594-A   NORTHWEST POWER SYSTEMS LLC (BLRD)   EDLUND D J,  PLEDGER W A;  US6033793-A   HYDROGEN BURNER TECHNOLOGY INC (HYDR-Non-standard)   WOODS R R,  GREINER L,  MOARD D;  US6086839-A   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   AUTENRIETH R,  BONEBERG S,  HEIL D,  SCHUESSLER M,  STROBEL B,  WIELAND S,  ZUR MEGEDE D;  US6096286-A   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   AUTENRIETH R;  US6126908-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6159434-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  US20020083646-A1   ;  US20020090326-A1   ;  US20020090334-A1   ;  US20020098129-A1   ;  US6180846-B1   UOP LLC (UNVO)   DANDEKAR H W,  MULVANEY R C;  US6238815-B1   GENERAL MOTORS CORP (GENK)   SKALA G W,  HART-PREDMORE D J,  PETTIT W H,  BORUP R L;  US6299994-B1   UOP LLC (UNVO)   TOWLER G P,  DOSHI K J,  VANDEN BUSSCHE K M,  SENETAR J J;  US6468480-B1   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6896709-B1   SK CORP (SKSK)   HAN J S,  PARK C W,  CHOI K S,  KIM I S;  US6576203-B2   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  US6824577-B2   TEXACO DEV CORP (TEXC)   DESHPANDE V A;  US6887285-B2   TEXACO DEV CORP (TEXC)   DESHPANDE V A;  US7022149-B2   TEXACO DEV CORP (TEXC)   KRAUSE C L,  STEVENS J F,  PHAN J L;  JP4318917-B2 -- JP10106606-A   ;  JP10236802-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  JP2000007303-A   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  JP2000103601-A   ;  JP2000506432-W   BATTELLE MEMORIAL INST (BATT)   WEGENG R S,  DROST M K,  CALL C J,  MCDONALD C E,  KURATH D E,  FRIEDRICH M;  WO2000066487-A1   ;  EP1347826-B1 -- EP968958-A1   NGK INSULATORS LTD (NIGA)   ABE F,  NODA N,  SUZUKI J;  EP861802-A2   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  EP1057780-A2   TOYOTA JIDOSHA KK (TOYT)   ISOGAWA R,  NOBATA Y,  KONDO M,  OGINO S,  KIMURA K,  TAKI M,  NISHIMURA A,  YAMAOKA M,  NEGISHI Y,  TAGUCHI H,  SAITO N,  TAKUMI A;  US3996016-A   UOP INC (UNVO)   WAGNER M H;  US4405562-A   AMMONIA CASALE SA (CASA)   ZARDI U,  COMANDINI E;  US4522894-A   ENGELHARD MINERALS CORP (ENGH)   HWANG H S,  HECK R M,  YARRINGTON R M;  US4976747-A   INT FUEL CELLS CORP (ITFU)   SZYDLOWSKI D F,  LESIEUR R R;  US5209906-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  POW E G,  LINES D A;  US5385712-A   SPRUNK D K (SPRU-Individual)   SPRUNK D K;  US5656494-A   ROTRON INC (ROTR-Non-standard)   KANT W D,  SINGLETON B;  US5874051-A   DAIMLER-BENZ AG (DAIM)   HEIL D,  STROBEL B,  WIESHEU N,  ZUR MEGEDE D,  BENZ U;  US5997594-A   NORTHWEST POWER SYSTEMS LLC (BLRD)   EDLUND D J,  PLEDGER W A;  US6033793-A   HYDROGEN BURNER TECHNOLOGY INC (HYDR-Non-standard)   WOODS R R,  GREINER L,  MOARD D;  US6238815-B1   GENERAL MOTORS CORP (GENK)   SKALA G W,  HART-PREDMORE D J,  PETTIT W H,  BORUP R L;  WO1997014497-A1   ;  WO2000066487-A1