WO2003105266-A1 -- US5789091-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  FLETCHER N J,  GIBB P R;  US6040072-A   LYNNTECH INC (LYNN-Non-standard)   MURPHY O J,  SALINAS C,  CISAR A J;  US6200698-B1   PLUG POWER INC (PLUG-Non-standard)   CARLSTROM C M;  WO1999004446-A1   ;  WO2002052669-A2   ;  US2003232233-A1 -- US4020244-A   MOTOROLA INC (MOTI)   SELINKO G J;  US4345009-A   UNITED TECHNOLOGIES CORP (UNAC)   FAHLE R W,  REISER C A;  US4800008-A   SOLVAY & CIE (SOLV)   DETOURNAY J P,  CABARAUX E;  US5037711-A   SAFT SOC ACCUM FIXES TRACTION (ACCF)   BONNAUD F,  FLIPO J P;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5789091-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  FLETCHER N J,  GIBB P R;  US5935725-A   BCS TECHNOLOGY (BCST-Non-standard)   DHAR H P,  LEWINSKI K A;  US6040072-A   LYNNTECH INC (LYNN-Non-standard)   MURPHY O J,  SALINAS C,  CISAR A J;  US20030235741-A1   ;  US6190793-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6200698-B1   PLUG POWER INC (PLUG-Non-standard)   CARLSTROM C M;  US6270917-B1   MITSUBISHI DENKI KK (MITQ)   MAEDA H,  MITSUDA K,  FUKUMOTO H,  KANEYUKI K;  US6361895-B1   MITSUBISHI HEAVY IND CO LTD (MITO)   ITOU H,  KOBAYASHI T,  KAJIWARA T;  US6696193-B2   BONK S P (BONK-Individual);  YU X (YUXX-Individual)   BONK S P,  YU X;  US7037618-B2 -- US5935725-A   BCS TECHNOLOGY (BCST-Non-standard)   DHAR H P,  LEWINSKI K A;  US20030235741-A1   ;  US6190793-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6270917-B1   MITSUBISHI DENKI KK (MITQ)   MAEDA H,  MITSUDA K,  FUKUMOTO H,  KANEYUKI K;  US6696193-B2   BONK S P (BONK-Individual);  YU X (YUXX-Individual)   BONK S P,  YU X;  US4020244-A   MOTOROLA INC (MOTI)   SELINKO G J;  US4345009-A   UNITED TECHNOLOGIES CORP (UNAC)   FAHLE R W,  REISER C A;  US4800008-A   SOLVAY & CIE (SOLV)   DETOURNAY J P,  CABARAUX E;  US5037711-A   SAFT SOC ACCUM FIXES TRACTION (ACCF)   BONNAUD F,  FLIPO J P;  US5484666-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  SCHLOSSER W,  GIBB P,  VOSS H H;  US5789091-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  FLETCHER N J,  GIBB P R;  US6040072-A   LYNNTECH INC (LYNN-Non-standard)   MURPHY O J,  SALINAS C,  CISAR A J;  US6200698-B1   PLUG POWER INC (PLUG-Non-standard)   CARLSTROM C M;  US6361895-B1   MITSUBISHI HEAVY IND CO LTD (MITO)   ITOU H,  KOBAYASHI T,  KAJIWARA T;  WO1999000446-A1   ;  WO2002052669-A2