US2006251934-A1 -- US3488266-A   CONTINENTAL OIL CO (CONO);  US4041210-A   UNITED TECHNOLOGIES CORP (UNAC)   VAN DINE L L;  US4182795-A   ENERGY RES CORP (ENER-Non-standard)   BAKER B S,  DHARIA D J;  US4532192-A   ENERGY RES CORP (ENER-Non-standard);  MITSUBISHI DENKI KK (MITQ)   BAKER B S,  GHEZEAYAG H G;  US4622275-A   HITACHI LTD (HITA);  HITACHI ENG CO LTD (HITJ)   NOGUCHI Y,  ARAKAWA T,  NAGASAKI N,  SUGITA S,  TAKEUCHI M;  US4792502-A   INT FUEL CELLS CORP (ITFU)   TROCCIOLA J C,  VANDINE L L;  US4898792-A   WESTINGHOUSE ELECTRIC CORP (WESE)   SINGH P,  RUKA R J,  GEORGE R A;  US4917971-A   ENERGY RES CORP (ENER-Non-standard)   FAROQUE M,  FAROOQUE M;  US4983471-A   WESTINGHOUSE ELECTRIC CORP (WESE)   REICHNER P,  DOLLARD W J;  US5034287-A   INT FUEL CELLS CORP (ITFU)   KUNZ H R;  US5047299-A   WESTINGHOUSE ELECTRIC CORP (WESE)   SHOCKLING L A;  US5079105-A   ASEA BROWN BOVERI A (ALLM)   BOSSEL U;  US5082752-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M,  WATANABE T,  KAMATA T,  MORISHIMA S,  MIZUSAWA M,  KOBAYASHI K;  US5084362-A   FAROOQUE M (FARO-Individual);  ENERGY RES CORP (ENER-Non-standard)   FAROOQUE M;  US5094926-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOBAYASHI K,  YOSHIDA T;  US5143800-A   WESTINGHOUSE ELECTRIC CORP (WESE)   REICHNER P,  GEORGE R A,  HOOVER D Q,  SHOCKLING L A;  US5169730-A   WESTINGHOUSE ELECTRIC CORP (WESE)   REICHNER P,  DOSHI V B;  US5170124-A   BALLARD POWER SYST (BLRD)   BLAIR J D,  DIRCKS K W;  US5198311-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   NAKAZAWA K,  UEMATSU H,  HATORI S;  US5302470-A   OSAKA GAS CO LTD (OSAG);  US5306575-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI);  M-C POWER CORP (MCPO-Non-standard);  M C POWER CORPORATION (MCRO-Non-standard)   NAKAZAWA K,  CAMARA E H;  US5366819-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  HARTVIGSEN J J;  US5441821-A   BALLARD POWER SYSTEMS INC (BLRD)   GORBELL B N,  MERRITT R D;  US5498487-A   WESTINGHOUSE ELECTRIC CORP (WESE)   BASEL R A,  RUKA R J;  US5501914-A   MITSUBISHI JUKOGYO KK (MITO)   SATAKE T,  NANJO F,  WATANABE K,  YAMAMURO S;  US5505824-A   UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  US5527631-A   WESTINGHOUSE ELECTRIC CORP (WESE)   SINGH P,  SHOCKLING L A,  GEORGE R A,  BASEL R A;  US5573867-A   WESTINGHOUSE ELECTRIC CORP (WESE)   BASEL R A,  ANTENUCCI A B,  ZAFRED P R,  GILLETT J E,  DEDERER J T;  US5601937-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O;  US5686196-A   WESTINGHOUSE ELECTRIC CORP (WESE)   GEORGE R A,  SINGH P;  US5733675-A   WESTINGHOUSE ELECTRIC CORP (WESE)   HAGER C A,  DEDERER J T;  US5741605-A   WESTINGHOUSE ELECTRIC CORP (WESE)   GILLETT J E,  DEDERER J T,  ZAFRED P R,  COLLIE J C;  US5763114-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C,  ELANGOVAN S,  HARTVIGSEN J J;  US5914200-A   SIEMENS AG (SIEI)   SCHABERT H,  DRENCKHAHN W,  VOLLMAR H;  US5955039-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DOWDY T E;  US5968680-A   ALLIED-SIGNAL INC (ALLC)   WOLFE D,  MINH N,  MEISTER K,  MATULICH D;  US6013385-A   EMPRISE CORP (EMPR-Non-standard)   DUBOSE R A;  US6051125-A   UNIV CALIFORNIA (REGC)   PHAM A,  WALLMAN P H,  GLASS R S;  US6066408-A   PLUG POWER INC (PLUG-Non-standard)   VITALE N G,  JONES D O;  US6124050-A   SIEMENS AG (SIEI)   STOCK A;  US20010049035-A1   ;  US20020025463-A1   ;  US20020028362-A1   ;  US20020028366-A1   ;  US20020058175-A1   ;  US20020106544-A1   ;  US20020142208-A1   ;  US20020172630-A1   ;  US20020172846-A1   ;  US20030031904-A1   ;  US20030049502-A1   ;  US20030054215-A1   ;  US20030157386-A1   ;  US20030162067-A1   ;  US20030177771-A1   ;  US20030196893-A1   ;  US20030205641-A1   ;  US20040089438-A1   ;  US20040131912-A1   ;  US20040191597-A1   ;  US20040191598-A1   ;  US20040197612-A1   ;  US20040202914-A1   ;  US20040224193-A1   ;  US20040229102-A1   ;  US20040241513-A1   ;  US20050048334-A1   ;  US20050048338-A1   ;  US20050056412-A1   ;  US20050123810-A1   ;  US20050164501-A1   ;  US20050221137-A1   ;  US20060246333-A1   ;  US20060248799-A1   ;  US20060251939-A1   ;  US20060251940-A1   ;  US20060257709-A1   ;  US20080020247-A1   ;  US20080118800-A1   ;  US6280865-B1   PLUG POWER INC (PLUG-Non-standard)   EISMAN G A,  MCELROY J F,  PESCHKE N;  US6329090-B1   PLUG POWER LLC (PLUG-Non-standard)   MCELROY J F,  KRALICK J H;  US6348278-B1   MOBIL OIL CORP (MOBI)   LAPIERRE R B,  PARTRIDGE R D;  US6403245-B1   MICROCOATING TECHNOLOGIES INC (MICR-Non-standard)   HUNT A T;  US6436562-B1   EMPRISE TECHNOLOGY ASSOC CORP (EMPR-Non-standard)   DUBOSE R A;  US6451466-B1   INT FUEL CELLS LLC (ITFU)   GRASSO A P,  VAN DINE L L,  VARTANIAN G;  US6514634-B1   PLUG POWER INC (PLUG-Non-standard)   RUSH K M;  US6623880-B1   US DEPT VETERANS AFFAIRS (USGO)   GEISBRECHT R A,  WILLIAMS M C;  US6720099-B1   HALTINER K J (HALT-Individual)   HALTINER K J;  US6531243-B2   FORSCHUNGSZENTRUM JUELICH GMBH (KERJ)   THOM F;  US6749958-B2   PASTULA M (PAST-Individual);  HORVATH A (HORV-Individual);  PERRY M (PERR-Individual);  PREDIGER D (PRED-Individual)   PASTULA M,  HORVATH A,  PERRY M,  PREDIGER D;  US6821663-B2   ION AMERICA (IONA-Non-standard)   MCELROY J,  GOTTMANN M,  FINN J,  MITLITSKY F;  US7361199-B2   GITTLEMAN C S (GITT-Individual);  GUPTA R (GUPT-Individual)   GITTLEMAN C S,  GUPTA R;  US7410713-B2   GENERAL ELECTRIC CO (GENE)   BALAN C,  DEANGELIS D;  WO2006121992-A2 -- US20030031904-A1   ;  US20030049502-A1   ;  US20040089438-A1   ;  US20040131912-A1   ;  US20050048338-A1   ;  US20050056412-A1   ;  US6348278-B1   MOBIL OIL CORP (MOBI)   LAPIERRE R B,  PARTRIDGE R D;  EP1889321-A2 -- US20030031904-A1   ;  US20030049502-A1   ;  US20040131912-A1   ;  WO2004021497-A2   BATTELLE MEMORIAL INST (BATT)   SINGH P,  WILLIFORD R E,  HATCHELL B K;  WO2004027912-A2   HYDROGENICS CORP (HYDR-Non-standard)   CARGNELLI J,  SIMPSON T A,  BURANY S;  CN101238608-B -- CN1304557-A   INT FUEL CELLS CORP (ITFU)   FULLER T F,  MARGIOTT P R,  VAN DINE L L;  CN1591951-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOBAYASHI S,  MATSUMOTO T,  TOMIZAWA T,  KOKAWA K,  KANBARA T;  US20030031904-A1   ;  US20030049502-A1   ;  US20040089438-A1   ;  US20040131912-A1   ;  US6348278-B1   MOBIL OIL CORP (MOBI)   LAPIERRE R B,  PARTRIDGE R D