US2008193827-A1 -- US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4880508-A   US DEPT ENERGY (USAT)   ALDISSI M;  US5109070-A   UNIV OHIO STATE RES FOUND (OHIS)   EPSTEIN A J,  YUE J;  US5137991-A   UNIV OHIO STATE (OHIS)   EPSTEIN A J,  YUE J;  US5211984-A   UNIV CALIFORNIA (REGC)   WILSON M S;  US5334292-A   UNIV TEXAS SYSTEM (TEXA)   BOSE C S C,  RAJESHWAR K;  US5589108-A   NITTO CHEM IND CO LTD (NITT)   SHIMIZU S,  SAITOH T,  UZAWA M,  TAKAYANAGI Y;  US5648453-A   SHOWA DENKO KK (SHOW)   SAIDA Y,  IKENOUE Y,  ICHIKAWA R;  US5677074-A   DAIS CORP (DAIS-Non-standard)   TANGREDI T N,  WNEK G E,  SERPICO J M,  EHRENBERG S G;  US5846670-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual)   WATANABE M,  HARA N,  TSURUMI K;  US6015635-A   TOYOTA JIDOSHA KK (TOYT)   KAWAHARA T;  US6074773-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  CAMPBELL S A,  ROBERTS J A;  US20040042955-A1   ;  US20040109816-A1   ;  US20040110051-A1   ;  US20040110052-A1   ;  US20040144961-A1   ;  US20040166401-A1   ;  US20040169165-A1   ;  US20040224218-A1   ;  US6187467-B1   BALLARD POWER SYSTEMS INC (BLRD)   ZHANG J,  COLBOW K M,  WILKINSON D P;  US6344291-B1   JAPAN STORAGE BATTERY CO LTD (NIST)   HITOMI S;  US6380126-B1   MEDIS EL LTD (MEDI-Non-standard);  FRIEDMAN M M (FRIE-Individual)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M,  BOROVER G;  US6878664-B1   MEDIS EL LTD (MEDI-Non-standard)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M;  US6479181-B2   MEDIS EL LTD (MEDI-Non-standard);  FRIEDMAN M M (FRIE-Individual)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M,  BOROVER G;  US6492295-B2   JAPAN STORAGE BATTERY CO LTD (NIST)   HITOMI S,  TSUMURA N,  MIZUTANI S;  US6730350-B2   MEDIS EL LTD (MEDI-Non-standard);  FRIEDMAN M M (FRIE-Individual)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M,  BOROVER G;  US9318762-B2 -- US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4880508-A   US DEPT ENERGY (USAT)   ALDISSI M;  US5109070-A   UNIV OHIO STATE RES FOUND (OHIS)   EPSTEIN A J,  YUE J;  US5137991-A   UNIV OHIO STATE (OHIS)   EPSTEIN A J,  YUE J;  US5211984-A   UNIV CALIFORNIA (REGC)   WILSON M S;  US5334292-A   UNIV TEXAS SYSTEM (TEXA)   BOSE C S C,  RAJESHWAR K;  US5589108-A   NITTO CHEM IND CO LTD (NITT)   SHIMIZU S,  SAITOH T,  UZAWA M,  TAKAYANAGI Y;  US5648453-A   SHOWA DENKO KK (SHOW)   SAIDA Y,  IKENOUE Y,  ICHIKAWA R;  US5677074-A   DAIS CORP (DAIS-Non-standard)   TANGREDI T N,  WNEK G E,  SERPICO J M,  EHRENBERG S G;  US5846670-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual)   WATANABE M,  HARA N,  TSURUMI K;  US6015635-A   TOYOTA JIDOSHA KK (TOYT)   KAWAHARA T;  US6074773-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  CAMPBELL S A,  ROBERTS J A;  US20040042955-A1   ;  US20040109816-A1   ;  US20040110051-A1   ;  US20040110052-A1   ;  US20040144961-A1   ;  US20040166401-A1   ;  US20040169165-A1   ;  US20040224218-A1   ;  US6187467-B1   BALLARD POWER SYSTEMS INC (BLRD)   ZHANG J,  COLBOW K M,  WILKINSON D P;  US6344291-B1   JAPAN STORAGE BATTERY CO LTD (NIST)   HITOMI S;  US6380126-B1   MEDIS EL LTD (MEDI-Non-standard);  FRIEDMAN M M (FRIE-Individual)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M,  BOROVER G;  US6878664-B1   MEDIS EL LTD (MEDI-Non-standard)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M;  US6479181-B2   MEDIS EL LTD (MEDI-Non-standard);  FRIEDMAN M M (FRIE-Individual)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M,  BOROVER G;  US6492295-B2   JAPAN STORAGE BATTERY CO LTD (NIST)   HITOMI S,  TSUMURA N,  MIZUTANI S;  US6730350-B2   MEDIS EL LTD (MEDI-Non-standard);  FRIEDMAN M M (FRIE-Individual)   FINKELSHTAIN G,  KATZMAN Y,  KHIDEKEL M,  BOROVER G