US2008230380-A1 -- US3933616-A   CHEMNOR AG (CHEM-Non-standard)   BEER H B;  US4146446-A   SIEMENS AG (SIEI)   VONSTURM R;  US4648946-A   ORONZIO DE NORA IMPIANTI ELETR (ORON);  DE NORA PERMELEC (DNOR-Non-standard);  DENORA DERMELEC SPA (DENO-Non-standard)   PELLEGRI A;  US4801368-A   TOKUYAMA SODA KK (TOKU);  YAMASHITA K (YAMA-Individual)   YAMASHITA H,  YAMAMURA T,  YOSHIMOTO K;  US6312571-B1   PERMELEC ELECTRODE LTD (PERE)   NARA M,  TANAKA M,  NISHIKI Y,  NAKAMATSU S;  US6936370-B1   BALLARD POWER SYSTEMS INC (BLRD);  JOHNSON MATTHEY PLC (JOHO)   KNIGHTS S D,  WILKINSON D P,  CAMPBELL S A,  TAYLOR J L,  GASCOYNE J M,  RALPH T R;  EP1975280-A1 -- EP298055-A   PERMELEC ELECTRODE LTD (PERE)   NISHIKI Y,  NAKAMATSU S,  SHIMANUNE T;  JP07090664-A   ;  JP2000239882-A   PERMELEC ELECTRODE LTD (PERE)   NARA M,  TANAKA M,  NISHIKI Y,  NAKAMATSU S;  JP2003268584-A   ;  JP2003277966-A   ASAHI KASEI KK (ASAH)   TAKARADA H,  NOAKI Y;  JP2003277967-A   ;  JP2006104502-A   PERMELEC ELECTRODE LTD (PERE)   NARA M,  NISHIKI Y,  FURUTA T;  JP2006118022-A   ;  JP2006118023-A   ;  JP2006193768-A   ;  JP2006299395-A   ;  JP2007077596-A   ;  US3933616-A   CHEMNOR AG (CHEM-Non-standard)   BEER H B;  US4146446-A   SIEMENS AG (SIEI)   VONSTURM R;  US4648946-A   ORONZIO DE NORA IMPIANTI ELETR (ORON);  DE NORA PERMELEC (DNOR-Non-standard);  DENORA DERMELEC SPA (DENO-Non-standard)   PELLEGRI A;  US4801368-A   TOKUYAMA SODA KK (TOKU);  YAMASHITA K (YAMA-Individual)   YAMASHITA H,  YAMAMURA T,  YOSHIMOTO K;  US6312571-B1   PERMELEC ELECTRODE LTD (PERE)   NARA M,  TANAKA M,  NISHIKI Y,  NAKAMATSU S;  US6936370-B1   BALLARD POWER SYSTEMS INC (BLRD);  JOHNSON MATTHEY PLC (JOHO)   KNIGHTS S D,  WILKINSON D P,  CAMPBELL S A,  TAYLOR J L,  GASCOYNE J M,  RALPH T R;  EP1975280-B1 -- EP298055-A   PERMELEC ELECTRODE LTD (PERE)   NISHIKI Y,  NAKAMATSU S,  SHIMANUNE T;  US3933616-A   CHEMNOR AG (CHEM-Non-standard)   BEER H B;  US4146446-A   SIEMENS AG (SIEI)   VONSTURM R;  US4648946-A   ORONZIO DE NORA IMPIANTI ELETR (ORON);  DE NORA PERMELEC (DNOR-Non-standard);  DENORA DERMELEC SPA (DENO-Non-standard)   PELLEGRI A;  US6312571-B1   PERMELEC ELECTRODE LTD (PERE)   NARA M,  TANAKA M,  NISHIKI Y,  NAKAMATSU S;  US6936370-B1   BALLARD POWER SYSTEMS INC (BLRD);  JOHNSON MATTHEY PLC (JOHO)   KNIGHTS S D,  WILKINSON D P,  CAMPBELL S A,  TAYLOR J L,  GASCOYNE J M,  RALPH T R;  EP2224040-A1 -- EP298055-A   PERMELEC ELECTRODE LTD (PERE)   NISHIKI Y,  NAKAMATSU S,  SHIMANUNE T;  US3933616-A   CHEMNOR AG (CHEM-Non-standard)   BEER H B;  US4648946-A   ORONZIO DE NORA IMPIANTI ELETR (ORON);  DE NORA PERMELEC (DNOR-Non-standard);  DENORA DERMELEC SPA (DENO-Non-standard)   PELLEGRI A;  US6312571-B1   PERMELEC ELECTRODE LTD (PERE)   NARA M,  TANAKA M,  NISHIKI Y,  NAKAMATSU S;  US6936370-B1   BALLARD POWER SYSTEMS INC (BLRD);  JOHNSON MATTHEY PLC (JOHO)   KNIGHTS S D,  WILKINSON D P,  CAMPBELL S A,  TAYLOR J L,  GASCOYNE J M,  RALPH T R;  JP07090664-A   ;  JP2000239882-A   PERMELEC ELECTRODE LTD (PERE)   NARA M,  TANAKA M,  NISHIKI Y,  NAKAMATSU S;  JP2003268584-A   ;  JP2003277966-A   ASAHI KASEI KK (ASAH)   TAKARADA H,  NOAKI Y;  JP2006104502-A   PERMELEC ELECTRODE LTD (PERE)   NARA M,  NISHIKI Y,  FURUTA T;  JP2006118022-A   ;  JP2006118023-A   ;  JP2006193768-A   ;  JP2006299395-A   ;  JP2007077596-A   ;  US4801368-A   TOKUYAMA SODA KK (TOKU);  YAMASHITA K (YAMA-Individual)   YAMASHITA H,  YAMAMURA T,  YOSHIMOTO K;  US8070924-B2 -- EP298055-A   PERMELEC ELECTRODE LTD (PERE)   NISHIKI Y,  NAKAMATSU S,  SHIMANUNE T;  JP07090664-A   ;  JP2000239882-A   PERMELEC ELECTRODE LTD (PERE)   NARA M,  TANAKA M,  NISHIKI Y,  NAKAMATSU S;  JP2003268584-A   ;  JP2003277966-A   ASAHI KASEI KK (ASAH)   TAKARADA H,  NOAKI Y;  JP2003277967-A   ;  JP2006104502-A   PERMELEC ELECTRODE LTD (PERE)   NARA M,  NISHIKI Y,  FURUTA T;  JP2006110822-A   ;  JP2006118023-A   ;  JP2006193768-A   ;  JP2006299395-A   ;  US3933616-A   CHEMNOR AG (CHEM-Non-standard)   BEER H B;  US4146446-A   SIEMENS AG (SIEI)   VONSTURM R;  US4648946-A   ORONZIO DE NORA IMPIANTI ELETR (ORON);  DE NORA PERMELEC (DNOR-Non-standard);  DENORA DERMELEC SPA (DENO-Non-standard)   PELLEGRI A;  US4801368-A   TOKUYAMA SODA KK (TOKU);  YAMASHITA K (YAMA-Individual)   YAMASHITA H,  YAMAMURA T,  YOSHIMOTO K;  US6312571-B1   PERMELEC ELECTRODE LTD (PERE)   NARA M,  TANAKA M,  NISHIKI Y,  NAKAMATSU S;  US6936370-B1   BALLARD POWER SYSTEMS INC (BLRD);  JOHNSON MATTHEY PLC (JOHO)   KNIGHTS S D,  WILKINSON D P,  CAMPBELL S A,  TAYLOR J L,  GASCOYNE J M,  RALPH T R;  JP5189781-B2 -- JP89021091-A   ;  JP95026390-A   ;  JP2000017472-A   ;  JP2006193768-A