WO200154220-A2 -- EP90358-A   HITACHI LTD (HITA)   FUJITA K,  TAMURA K,  KAWANA H,  IWAMOTO K,  HORIBA T;  GB2281642-A   IMRA EURO SA (IMRA-Non-standard)   BONNEFOY P;  JP10040936-A   HONDA MOTOR CO LTD (HOND)   OKAMOTO T;  US3357861-A   ;  US4562123-A   HITACHI LTD (HITA)   SHIMIZU T,  SATOU T,  TSUKUI T,  DOI R,  YAMAGUCHI M;  US4650729-A   NISSAN MOTOR CO LTD (NSMO)   NAKAMURA M,  TAKAGI Y,  URAKAWA H;  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;  US5773162-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US5945231-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  HALPERT G,  NARAYANAN S;  US6447943-B1 -- DE19913977-A1   MANNESMANN AG (MANS)   HERDEG W,  KLOS H,  SATTLER M,  WILHELM H,  HABRICH J,  ECK K,  ZAPP T,  KEUTZ M;  EP1087455-A2   TOSHIBA KK (TOKE)   YONETSU M,  TAKASHITA M,  SUMINO H;  JP01192742-A   ;  US3143440-A   ;  US3935028-A   SIEMENS AG (SIEI);  US4252868-A   LICENTIA PATENT-VERW GMBH (LICN);  US4276353-A   METCO INC (MTCO);  PERKIN-ELMER CORP (PEKE)   NOVINSKI E R,  HARRINGTON J H;  US4623415-A   HITACHI LTD (HITA);  HITACHI CHEM CO LTD (HITB);  KAHARA T (KAHA-Individual)   KAHARA T,  MATSUDA S,  ISHII K,  TAKEUCHI S,  IMAHASHI J,  HONJI A;  US4687715-A   WESTINGHOUSE ELECTRIC CORP (WESE)   MICHAEL N;  US4780954-A   JAPAN GORE TEX INC (NIGO)   KATO H;  US5178971-A   NE CHEMCAT CORP (NECH-Non-standard)   ITOH T,  KATOH K,  KAMITOMAI S;  US5432023-A   TOSHIBA KK (TOKE)   YAMADA S,  KANDA M,  YAMAMOTO M,  SUZUKI N,  KANAZAWA R,  MOTOMIYA A,  KONDO T,  UCHIDA T,  HASHIMOTO K,  NIKI H,  SASAKI K,  TSURUTA S;  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;  US5709786-A   BOSCH GMBH ROBERT (BOSC)   FRIESE K,  GRUENWALD W;  US5766787-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual)   WATANABE M,  UCHIDA H;  US5773162-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US5853909-A   INT FUEL CELLS LLC (ITFU-Non-standard)   REISER C;  US5861222-A   DEGUSSA AG (DEGS)   FISCHER A,  WENDT H,  ZUBER R;  US5919583-A   DU PONT DE NEMOURS & CO E I (DUPO)   GROT W G,  RAJENDRAN G;  US5926361-A   WESTVACO CORP (WEVC)   ALFORD J A;  US5952119-A   UNIV CALIFORNIA (REGC)   WILSON M S;  US6007934-A   DEGUSSA AG (DEGS)   AUER E,  FREUND A,  LEHMANN T,  STARZ K,  SCHWARZ R,  STENKE U;  US6059943-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US6117581-A   FORD GLOBAL TECHNOLOGIES INC (FORD)   SHELEF M;  US6156449-A   DEGUSSA-HUELS AG (DEGS)   ZUBER R,  KARCH R,  FEHL K,  STARZ K;  US6238534-B1   3M INNOVATIVE PROPERTIES CO (MINN)   MAO S S,  HAUGEN G M,  LEWINSKI K A,  DEBE M K;  WO1997002615-A1   ;  WO1997021256-A1   ;  WO1999044245-A1   ;  WO2000042671-A1   ;  WO1999008785-A2   ;  US6492047-B1 -- US4687715-A   WESTINGHOUSE ELECTRIC CORP (WESE)   MICHAEL N;  US5178971-A   NE CHEMCAT CORP (NECH-Non-standard)   ITOH T,  KATOH K,  KAMITOMAI S;  US5919583-A   DU PONT DE NEMOURS & CO E I (DUPO)   GROT W G,  RAJENDRAN G;  US6156449-A   DEGUSSA-HUELS AG (DEGS)   ZUBER R,  KARCH R,  FEHL K,  STARZ K;  US6238534-B1   3M INNOVATIVE PROPERTIES CO (MINN)   MAO S S,  HAUGEN G M,  LEWINSKI K A,  DEBE M K;  DE19913977-A1   MANNESMANN AG (MANS)   HERDEG W,  KLOS H,  SATTLER M,  WILHELM H,  HABRICH J,  ECK K,  ZAPP T,  KEUTZ M;  EP1087455-A2   TOSHIBA KK (TOKE)   YONETSU M,  TAKASHITA M,  SUMINO H;  JP01192742-A   ;  US3143440-A   ;  US3935028-A   SIEMENS AG (SIEI);  US4252868-A   LICENTIA PATENT-VERW GMBH (LICN);  US4276353-A   METCO INC (MTCO);  PERKIN-ELMER CORP (PEKE)   NOVINSKI E R,  HARRINGTON J H;  US4623415-A   HITACHI LTD (HITA);  HITACHI CHEM CO LTD (HITB);  KAHARA T (KAHA-Individual)   KAHARA T,  MATSUDA S,  ISHII K,  TAKEUCHI S,  IMAHASHI J,  HONJI A;  US4780954-A   JAPAN GORE TEX INC (NIGO)   KATO H;  US5432023-A   TOSHIBA KK (TOKE)   YAMADA S,  KANDA M,  YAMAMOTO M,  SUZUKI N,  KANAZAWA R,  MOTOMIYA A,  KONDO T,  UCHIDA T,  HASHIMOTO K,  NIKI H,  SASAKI K,  TSURUTA S;  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;  US5709786-A   BOSCH GMBH ROBERT (BOSC)   FRIESE K,  GRUENWALD W;  US5766787-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual)   WATANABE M,  UCHIDA H;  US5773162-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US5853909-A   INT FUEL CELLS LLC (ITFU-Non-standard)   REISER C;  US5861222-A   DEGUSSA AG (DEGS)   FISCHER A,  WENDT H,  ZUBER R;  US5926361-A   WESTVACO CORP (WEVC)   ALFORD J A;  US5952119-A   UNIV CALIFORNIA (REGC)   WILSON M S;  US6007934-A   DEGUSSA AG (DEGS)   AUER E,  FREUND A,  LEHMANN T,  STARZ K,  SCHWARZ R,  STENKE U;  US6059943-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US6117581-A   FORD GLOBAL TECHNOLOGIES INC (FORD)   SHELEF M;  WO1997002615-A1   ;  WO1997021256-A1   ;  WO1999044245-A1   ;  WO2000042671-A1   ;  WO1999008785-A2   ;  KR733100-B1 -- KR2002009175-A   ;  EP1249052-B1 -- EP90358-A   HITACHI LTD (HITA)   FUJITA K,  TAMURA K,  KAWANA H,  IWAMOTO K,  HORIBA T;  GB2281642-A   IMRA EURO SA (IMRA-Non-standard)   BONNEFOY P;  US3357861-A   ;  US4562123-A   HITACHI LTD (HITA)   SHIMIZU T,  SATOU T,  TSUKUI T,  DOI R,  YAMAGUCHI M;  US4650729-A   NISSAN MOTOR CO LTD (NSMO)   NAKAMURA M,  TAKAGI Y,  URAKAWA H;  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;  US5773162-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US5945231-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  HALPERT G,  NARAYANAN S