US2007042268-A1 -- US4716087-A   NIPPON ENGELHARD KK (ENGH)   ITO T,  MATSUZAWA S,  KATO K;  US4908198-A   ELECTROSYNTHESIS CO (ELEC-Non-standard)   WEINBERG N L;  US5057565-A   DOW CHEM CO (DOWC)   NODING S A,  SIEGEL S A;  US5451476-A   UNIV PENNSYLVANIA (UPEN)   JOSEFOWICZ J Y;  US5510201-A   H-POWER CORP (HPOW-Non-standard)   WERTH J;  US5523177-A   GINER INC (GINE-Non-standard)   LACONTI A B,  KOSEK J A,  CROPLEY C C;  US5767036-A   DEGUSSA AG (DEGS)   FREUND A,  LEHMANN T,  STARZ K,  HEINZ G,  SCHWARZ R;  US5843519-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   TADA T;  US6015635-A   TOYOTA JIDOSHA KK (TOYT)   KAWAHARA T;  US6040077-A   3M INNOVATIVE PROPERTIES CO (MINN)   STEINBACH A J,  THOMAS J H,  ZIEGLER R J,  DEBE M K,  HAUGEN G M;  US20030175579-A1   ;  US20040131934-A1   ;  US20050153130-A1   ;  US6221523-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   CHUN W,  NARAYANAN S R,  JEFFRIES-NAKAMURA B,  VALDEZ T I,  LINKE J;  US6297293-B1   TD RES INC (TDRE-Non-standard)   BELL W,  DIETZ S;  US6326098-B1   NE CHEMCAT CORP (NECH-Non-standard)   ITOH T,  SATO J;  US6380126-B1   MEDIS EL LTD (MEDI-Non-standard);  FRIEDMAN M M (FRIE-Individual)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M,  BOROVER G;  US6620553-B2   TOYOTA CHUO KENKYUSHO KK (TOYW)   SHIGA T,  KOIWAI A,  KAWAUCHI S;  US6794480-B2   JSR CORP (JAPS)   GOTO K,  TAKAHASHI M,  YAMAKAWA Y,  HIGAMI M;  US7220607-B2   DANNO T (DANN-Individual)   DANNO T;  JP4410775-B2 -- JP62297207-A   ELECTROSYNTHESIS CO (ELEC-Non-standard)   WEINBERG N L;  JP2003197189-A   SAMSUNG DENKAN KK (SMSU)   MATSUBARA K,  TSUNO T,  TAKAKURA T,  CHIN K;  JP2005154268-A   PAK C (PAKC-Individual);  CHANG H (CHAN-Individual);  KIM J (KIMJ-Individual)   PAK C,  CHANG H,  KIM J;  US7732094-B2 -- CN1520620-A   SUGNAUX F (SUGN-Individual)   SUGNAUX F,  PAPPAS N,  GRAETZEL M;  JP62297207-A   ELECTROSYNTHESIS CO (ELEC-Non-standard)   WEINBERG N L;  JP2003197189-A   SAMSUNG DENKAN KK (SMSU)   MATSUBARA K,  TSUNO T,  TAKAKURA T,  CHIN K;  JP2004071253-A   ;  JP2005154268-A   PAK C (PAKC-Individual);  CHANG H (CHAN-Individual);  KIM J (KIMJ-Individual)   PAK C,  CHANG H,  KIM J;  US4716087-A   NIPPON ENGELHARD KK (ENGH)   ITO T,  MATSUZAWA S,  KATO K;  US4908198-A   ELECTROSYNTHESIS CO (ELEC-Non-standard)   WEINBERG N L;  US5057565-A   DOW CHEM CO (DOWC)   NODING S A,  SIEGEL S A;  US5451476-A   UNIV PENNSYLVANIA (UPEN)   JOSEFOWICZ J Y;  US5510201-A   H-POWER CORP (HPOW-Non-standard)   WERTH J;  US5523177-A   GINER INC (GINE-Non-standard)   LACONTI A B,  KOSEK J A,  CROPLEY C C;  US5767036-A   DEGUSSA AG (DEGS)   FREUND A,  LEHMANN T,  STARZ K,  HEINZ G,  SCHWARZ R;  US5843519-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   TADA T;  US6015635-A   TOYOTA JIDOSHA KK (TOYT)   KAWAHARA T;  US6040077-A   3M INNOVATIVE PROPERTIES CO (MINN)   STEINBACH A J,  THOMAS J H,  ZIEGLER R J,  DEBE M K,  HAUGEN G M;  US20030175579-A1   ;  US20040131934-A1   ;  US20050153130-A1   ;  US6221523-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   CHUN W,  NARAYANAN S R,  JEFFRIES-NAKAMURA B,  VALDEZ T I,  LINKE J;  US6297293-B1   TD RES INC (TDRE-Non-standard)   BELL W,  DIETZ S;  US6326098-B1   NE CHEMCAT CORP (NECH-Non-standard)   ITOH T,  SATO J;  US6380126-B1   MEDIS EL LTD (MEDI-Non-standard);  FRIEDMAN M M (FRIE-Individual)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M,  BOROVER G;  US6620553-B2   TOYOTA CHUO KENKYUSHO KK (TOYW)   SHIGA T,  KOIWAI A,  KAWAUCHI S;  US6794480-B2   JSR CORP (JAPS)   GOTO K,  TAKAHASHI M,  YAMAKAWA Y,  HIGAMI M;  US7220607-B2   DANNO T (DANN-Individual)   DANNO T;  KR1213475-B1 -- KR2005049153-A   PAK C (PAKC-Individual);  CHANG H (CHAN-Individual);  KIM J (KIMJ-Individual)   PAK C,  CHANG H,  KIM J;  US6015635-A   TOYOTA JIDOSHA KK (TOYT)   KAWAHARA T