WO2003067695-A2 -- DE19710819-C1   FORSCHUNGSZENTRUM JUELICH GMBH (KERJ)   STIMMING U,  FRIEDRICH K A,  UNKAUF W;  EP701294-A1   BRITISH GAS PLC (GASC)   DUDFIELD C D,  DICKS A L;  US2005069735-A1 -- US495952-A   ;  US3207682-A   ;  US3436271-A   ;  US3544380-A   HOOKER CHEM CORP (HOOK);  US3607417-A   IONICS INC (IONI);  US3753780-A   ;  US4053684-A   GEL INC (GELG-Non-standard)   ZITO R,  KUNZ L J;  US4420544-A   CALIFORNIA INST OF TECHN (CALY)   LAWSON D D,  INGHAM J D;  US4440611-A   UNIV TEXAS A & M SYSTEM (TEXA)   DHAR H P,  BOCKRIS J O,  LEWIS D H;  US4497698-A   UNIV TEXAS A & M SYSTEM (TEXA)   BOCKRIS J O M,  OTTAGAWA T;  US4501804-A   UNIV TEXAS A & M SYSTEM (TEXA)   BOCKRIS J O,  SZKLARCZYK M,  CONTRACTOR A Q;  US4722776-A   UNIV TEXAS A & M SYSTEM (TEXA)   MURPHY O J,  BOCKRIS O M;  US4734168-A   UNIV TEXAS A & M SYSTEM (TEXA)   BOCKRIS J O M,  SZKLARCZYK M,  CONTRACTOR A Q;  US4741978-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAKABAYASHI Y;  US4790916-A   UNIV TEXAS A & M SYSTEM (TEXA)   MURPHY O J,  BOCKRIS J O M;  US4904548-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAJIMA H;  US4910099-A   US DEPT ENERGY (USAT)   GOTTESFELD S;  US4959132-A   NORTH CARO STATE UN (UYNC-Non-standard)   FEDIKW P S;  US5023150-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAKABAYASHI Y;  US5183914-A   DOW CORNING CORP (DOWO);  UNIV WASHINGTON (UNIW)   YEH L,  KENNEY M E,  BOKERMAN G N,  CANNADY J P,  MARKO O W;  US5223102-A   DU PONT DE NEMOURS & CO E I (DUPO)   FEDKIW P S,  LIU R,  TRAINHAM J A;  US5242505-A   ELECTRIC POWER RES INST INC (ELPO)   LIN G H,  HE M Z,  KAPUR M,  BOCKRIS J O;  US5288834-A   NAT RES COUNCIL CANADA (CANA)   GUIVER M,  ROOVERS J,  WANG F;  US5399245-A   UNIV NORTH CAROLINA STATE (UYNC)   FEDKIW P S;  US5468574-A   DAIS CORP (DAIS-Non-standard)   RIDER J N,  SERPICO J,  EHRENBERG S G,  WNEK G E;  US5525436-A   UNIV CASE WESTERN RESERVE (UCWR)   SAVINELL R F,  LITT M H;  US5561202-A   HOECHST AG (FARH)   HELMER-METZMANN F,  OSAN F,  SCHNELLER A,  RITTER H,  LEDJEFF K,  NOLTE R,  THORWIRTH R;  US5599638-A   UNIV SOUTHERN CALIFORNIA (USCA);  CALIFORNIA INST OF TECHNOLOGY (CALY)   FRANK H A,  NARAYANAN S R,  OLAH G A,  PRAKASH G K S,  SURAMPUDI S,  VAMOS E,  HALPERT G;  US5601936-A   BRITISH GAS PLC (GASC)   DUDFIELD C D,  DICKS A L;  US5677073-A   TOYOTA JIDOSHA KK (TOYT)   KAWATSU S;  US5679482-A   DAIS CORP (DAIS-Non-standard)   RIDER J N,  WNEK G E,  EHRENBERG S G,  SERPICO J M;  US5712052-A   TOYOTA JIDOSHA KK (TOYT)   KAWATSU S;  US5795496-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   YEN S S,  NARAYANAN S R,  HALPERT G,  GRAHAM E,  YAVROUIAN A;  US5817718-A   IMURA ZAIRYO KAIHATSU KENKYUSHO KK (IMUR-Non-standard)   NEZU S,  GONDO M;  US5925476-A   TOYOTA JIDOSHA KK (TOYT)   KAWATSU S;  US5945229-A   GENERAL MOTORS CORP (GENK)   MELTSER M A;  US5965299-A   UNIV NORTH CAROLINA STATE (UYNC);  UNIV MICHIGAN STATE (UNMS)   KHAN S A,  FEDKIW P S,  BAKER G L,  FAN J,  RAGHAVAN S R,  HOU J;  US5985477-A   SUMITOMO CHEM CO LTD (SUMO)   IWASAKI K,  YAMAMOTO T,  HARADA H,  TERAHARA A,  SATO K;  US6001499-A   GENERAL MOTORS CORP (GENK);  UNIV CALIFORNIA (REGC)   NEUTZLER J K,  BORUP R L,  WEISBROD K,  GROT S A,  MELTSER M A,  GUTOWSKI S;  US6063516-A   GENERAL MOTORS CORP (GENK);  UNIV CALIFORNIA (REGC)   NEUTZLER J K,  BORUP R L,  WEISBROD K,  GROT S A,  MELTSER M A,  GUTOWSKI S;  US6068942-A   SIEMENS AG (SIEI)   STRASSER K,  HORNUNG R,  BETTE W;  US6069448-A   TWINHEAD INT CORP (TWIN-Non-standard)   YEH H;  US6096449-A   AVISTA CORP (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  DEVRIES P D,  LLOYD G A,  LOTT D R,  SCARTOZZI J P;  US6124060-A   HONDA GIKEN KOGYO KK (HOND)   AKITA H,  ICHIKAWA M,  IGUCHI M,  NOSAKI K,  OYANAGI H;  US20010028967-A1   ;  US20010037948-A1   ;  US20010038937-A1   ;  US20030096149-A1   ;  US6183914-B1   REVEO INC (REVO)   YAO W,  TSAI T,  CHANG Y,  CHEN M;  US6210820-B1   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  KNIGHTS S D,  LAURITZEN M V;  US6238543-B1   DU PONT DE NEMOURS&CO E I (DUPO);  UNIV NORTH CAROLINA (UNCR)   LAW C G,  FEDKIW P S,  HICKS M T;  US6245214-B1   ALLIED-SIGNAL INC (ALLC)   REHG T J,  LIU D,  WILLIAMS J C,  KAISER M;  US6255008-B1   TOYOTA JIDOSHA KK (TOYT)   IWASE M;  US6265092-B1   GENERAL MOTORS CORP (GENK);  UNIV CALIFORNIA (REGC)   NEUTZLER J K,  BORUP R L,  WEISBROD K,  GROT S A,  MELTSER M A,  GUTOWSKI S;  US6268430-B1   DU PONT DE NEMOURS & CO E I (DUPO)   CHOI S K,  DOYLE C M,  ROELOFS M G,  WANG L,  YANG Z;  US6716548-B1   UNIV LAVAL (ULVL)   KALIAGUINE S,  ZAIDI S M J,  MIKHAILENKO S;  US6568633-B2   DUNN J P (DUNN-Individual)   DUNN J P;  US6635369-B2   URIBE F A (URIB-Individual);  ZAWODZINSKI T (ZAWO-Individual)   URIBE F A,  ZAWODZINSKI T;  US6670065-B2   HITACHI LTD (HITA)   KOYAMA T,  KOBAYASHI T,  YAMAGA M,  KAMO Y,  HIGASHIYAMA K;  US6765027-B2   BALLARD POWER SYSTEMS INC (BLRD)   HOLDCROFT S,  DING J,  CHUY C,  STONE C,  MORRISON A E;  WO2003067695-A3 -- DE19710819-C1   FORSCHUNGSZENTRUM JUELICH GMBH (KERJ)   STIMMING U,  FRIEDRICH K A,  UNKAUF W;  EP701294-A1   BRITISH GAS PLC (GASC)   DUDFIELD C D,  DICKS A L