WO2004058634-A2 -- BE886042-A   INST FRANCAIS DU PETROLE (INSF);  PETROCHEM PROC RES (PETR-Soviet Institute);  EP92023-A   ;  JP61222540-A   ;  US20020141938-A1   ;  US6346555-B1   BASF AG (BADI)   HONGYUAN L,  HUANWEN Z;  US2004175327-A1 -- US3666412-A   DU PONT DE NEMOURS & CO E I (DUPO);  US4191733-A   GULF RES & DEV CO (GULF)   MADGAVKAR A M,  VOGEL R F,  SWIFT H E;  US4367166-A   TOYOTA CENT RES & DEV LAB (TOYW)   FUJITANI Y,  MURAKI H,  TOMITA M,  SOBUKAWA H,  FUKUI M;  US4693882-A   INT FUEL CELLS CORP (ITFU)   SETZER H J,  KARAVOLIS S,  BETT J A S;  US4810485-A   INST GAS TECHNOLOGY (IGTE)   MARIANOWSK L G,  FLEMING D K;  US5030440-A   IMPERIAL CHEM IND PLC (ICIL)   LYWOOD W J,  TWIGG M V;  US5128307-A   BASF AG (BADI)   WANJEK H,  WITTE C,  SPRAGUE M J,  IRGAN M,  MROSS W D,  HOELDERICH W;  US5134109-A   IDEMITSU KOSAN CO LTD (IDEK);  PETROLEUM ENERGY CENTER (PETR-Non-standard)   UCHIYAMA S,  MATSUMOTO H,  YANAGINO T;  US5152976-A   TEXACO DEV CORP (TEXC)   FONG W C F,  CHAN H C,  SUGGITT R M,  QUINTANA M E;  US5368835-A   COUNCIL SCI & IND RES INDIA (COUI)   CHOUDHARY V R,  RANE V H,  RAJPUT A M R;  US5478370-A   AMOCO CORP (STAD)   SPANGLER M J;  US5498404-A   HALDOR TOPSOE AS (TOPS)   HANSEN J,  STORGAARD L,  JENSEN P E;  US5500198-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   FLYTZANI-STEPHANOPOULOS M,  LIU W;  US5599517-A   HALDOR TOPSOE AS (TOPS)   ULHAQUE I,  TRIMM D L;  US5830425-A   SUED-CHEMIE AG (SUDC)   SCHNEIDER M,  KOCHLOEFL K,  MALETZ G J,  LADEBECK J,  HEINISCH C;  US5877377-A   JOHNSON MATTHEY PLC (JOHO)   GOLUNSKI S E,  HAYES J W;  US5997835-A   HALDOR TOPSOE AS (TOPS)   HYLDTOFT J,  NORSKOV J K,  CLAUSEN B S;  US6083425-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6123913-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US20010005559-A1   ;  US20010009653-A1   ;  US20010055560-A1   ;  US20020009408-A1   ;  US20020061277-A1   ;  US20020141938-A1   ;  US20020192136-A1   ;  US20030026747-A1   ;  US20040063577-A1   ;  US6221117-B1   NORTHWEST POWER SYSTEMS LLC (BLRD)   EDLUND D J,  PLEDGER W A;  US6238816-B1   TECHNOLOGY MANAGEMENT INC (TECH-Non-standard)   CABLE T L,  BRAKAS A B,  RUHL R C,  MILLIKEN C E;  US6254807-B1   UNIV MINNESOTA (MINU)   SCHMIDT L D,  WITT P M;  US6293979-B1   COUNCIL SCI&IND RES INDIA (COUI)   CHOUDHARY V R,  UPHADE B S,  MAMMAN A S,  RAJPUT A M;  US6299995-B1   UOP LLC (UNVO)   ABDO S F,  DEBOY C A,  SCHROEDER G F;  US6303098-B1   UNIV CHICAGO (UYCG)   KRAMARZ K W,  BLOOM I D,  KUMAR R,  AHMED S,  WILKENHOENER R,  KRUMPELT M;  US6312660-B1   CHIYODA CORP (CHIY)   YAGI F,  NAGUMO A,  WADA Y,  SHIMURA M,  ASAOKA S,  WAKAMATSU S;  US6340437-B1   CHIYODA CORP (CHIY)   YAGI F,  NAGUMO A,  WADA Y,  SHIMURA M,  ASAOKA S,  WAKAMATSU S;  US6346555-B1   BASF AG (BADI)   HONGYUAN L,  HUANWEN Z;  US6375924-B1   UOP LLC (UNVO)   TOWLER G P,  VANDEN BUSSCHE K M;  US6409974-B1   UOP LLC (UNVO)   TOWLER G P,  BUSSCHE K V;  US6524550-B1   LITTLE INC ARTHUR D (LITT)   CHINTAWAR P,  THOMPSON C,  HAGAN M R;  US6555088-B1   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  US6627572-B1   SUD-CHEMIE INC (SUDC)   CAI Y,  DAVIES S,  WAGNER J;  US6723298-B1   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  US6500781-B2   BASF AG (BADI)   HONGYUAN L,  HUANWEN Z;  US6692545-B2   GITTLEMAN C S (GITT-Individual);  GUPTA R (GUPT-Individual)   GITTLEMAN C S,  GUPTA R;  US6784135-B2   PLUG POWER INC (PLUG-Non-standard)   SCHOLTEN A,  VAN NISSELROOIJ P F M T,  DE JONGH W R,  STOKMAN J;  US7179442-B2 -- BE886042-A   INST FRANCAIS DU PETROLE (INSF);  PETROCHEM PROC RES (PETR-Soviet Institute);  EP92023-A   ;  EP1046612-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TAGUCHI K,  TOMIZAWA T,  UKAI K,  SHONO T,  KITAGAWA K;  EP1149799-A1   HALDOR TOPSOE AS (TOPS)   SCHIODT N C,  AASBERG-PETERSEN K,  NIELSEN P E H,  LEHRMANN P;  EP1161991-A1   MATSUSHITA ELECTRIC WORKS LTD (MATW)   IGARASHI A,  HIGASHI H,  MIZOBUCHI M,  HASHIMOTO N,  KINUGAWA K;  JP03236382-A   ;  JP61222540-A   ;  JP2002036845-A   NIPPONDENSO CO LTD (NPDE);  TOYOTA JIDOSHA KK (TOYT)   ISSHI Y,  INAGAKI T,  KAKO T;  US3666412-A   DU PONT DE NEMOURS & CO E I (DUPO);  US4191733-A   GULF RES & DEV CO (GULF)   MADGAVKAR A M,  VOGEL R F,  SWIFT H E;  US4367166-A   TOYOTA CENT RES & DEV LAB (TOYW)   FUJITANI Y,  MURAKI H,  TOMITA M,  SOBUKAWA H,  FUKUI M;  US4693882-A   INT FUEL CELLS CORP (ITFU)   SETZER H J,  KARAVOLIS S,  BETT J A S;  US4810485-A   INST GAS TECHNOLOGY (IGTE)   MARIANOWSK L G,  FLEMING D K;  US5030440-A   IMPERIAL CHEM IND PLC (ICIL)   LYWOOD W J,  TWIGG M V;  US5128307-A   BASF AG (BADI)   WANJEK H,  WITTE C,  SPRAGUE M J,  IRGAN M,  MROSS W D,  HOELDERICH W;  US5134109-A   IDEMITSU KOSAN CO LTD (IDEK);  PETROLEUM ENERGY CENTER (PETR-Non-standard)   UCHIYAMA S,  MATSUMOTO H,  YANAGINO T;  US5152976-A   TEXACO DEV CORP (TEXC)   FONG W C F,  CHAN H C,  SUGGITT R M,  QUINTANA M E;  US5368835-A   COUNCIL SCI & IND RES INDIA (COUI)   CHOUDHARY V R,  RANE V H,  RAJPUT A M R;  US5478370-A   AMOCO CORP (STAD)   SPANGLER M J;  US5498404-A   HALDOR TOPSOE AS (TOPS)   HANSEN J,  STORGAARD L,  JENSEN P E;  US5500198-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   FLYTZANI-STEPHANOPOULOS M,  LIU W;  US5599517-A   HALDOR TOPSOE AS (TOPS)   ULHAQUE I,  TRIMM D L;  US5830425-A   SUED-CHEMIE AG (SUDC)   SCHNEIDER M,  KOCHLOEFL K,  MALETZ G J,  LADEBECK J,  HEINISCH C;  US5877377-A   JOHNSON MATTHEY PLC (JOHO)   GOLUNSKI S E,  HAYES J W;  US5997835-A   HALDOR TOPSOE AS (TOPS)   HYLDTOFT J,  NORSKOV J K,  CLAUSEN B S;  US6083425-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6123913-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US20010005559-A1   ;  US20010009653-A1   ;  US20010055560-A1   ;  US20020009408-A1   ;  US20020061277-A1   ;  US20020141938-A1   ;  US20020192136-A1   ;  US20030026747-A1   ;  US20040063577-A1   ;  US6221117-B1   NORTHWEST POWER SYSTEMS LLC (BLRD)   EDLUND D J,  PLEDGER W A;  US6238816-B1   TECHNOLOGY MANAGEMENT INC (TECH-Non-standard)   CABLE T L,  BRAKAS A B,  RUHL R C,  MILLIKEN C E;  US6254807-B1   UNIV MINNESOTA (MINU)   SCHMIDT L D,  WITT P M;  US6293979-B1   COUNCIL SCI&IND RES INDIA (COUI)   CHOUDHARY V R,  UPHADE B S,  MAMMAN A S,  RAJPUT A M;  US6299995-B1   UOP LLC (UNVO)   ABDO S F,  DEBOY C A,  SCHROEDER G F;  US6303098-B1   UNIV CHICAGO (UYCG)   KRAMARZ K W,  BLOOM I D,  KUMAR R,  AHMED S,  WILKENHOENER R,  KRUMPELT M;  US6312660-B1   CHIYODA CORP (CHIY)   YAGI F,  NAGUMO A,  WADA Y,  SHIMURA M,  ASAOKA S,  WAKAMATSU S;  US6340437-B1   CHIYODA CORP (CHIY)   YAGI F,  NAGUMO A,  WADA Y,  SHIMURA M,  ASAOKA S,  WAKAMATSU S;  US6346555-B1   BASF AG (BADI)   HONGYUAN L,  HUANWEN Z;  US6375924-B1   UOP LLC (UNVO)   TOWLER G P,  VANDEN BUSSCHE K M;  US6409974-B1   UOP LLC (UNVO)   TOWLER G P,  BUSSCHE K V;  US6524550-B1   LITTLE INC ARTHUR D (LITT)   CHINTAWAR P,  THOMPSON C,  HAGAN M R;  US6555088-B1   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  US6627572-B1   SUD-CHEMIE INC (SUDC)   CAI Y,  DAVIES S,  WAGNER J;  US6723298-B1   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  US6500781-B2   BASF AG (BADI)   HONGYUAN L,  HUANWEN Z;  US6692545-B2   GITTLEMAN C S (GITT-Individual);  GUPTA R (GUPT-Individual)   GITTLEMAN C S,  GUPTA R;  US6784135-B2   PLUG POWER INC (PLUG-Non-standard)   SCHOLTEN A,  VAN NISSELROOIJ P F M T,  DE JONGH W R,  STOKMAN J