EP1320142-A2 -- EP951086-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GYOTEN H,  HATOH K,  NISHIDA K,  OHARA H,  YASUMOTO E,  KANBARA T,  UCHIDA M,  SUGAWARA Y,  MATSUMOTO T,  NAKAGAWA K;  FR2799257-A1   FREUDENBERG FA CARL (FREU)   DUCLOS T,  KOCH S G,  BENTLEY F A,  BELCHUK M A,  HOCHGESANG P J;  GB2368968-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  DEVAAL J,  TABATABAIAN M;  US3846176-A   SIEMENS AG (SIEI);  US4774154-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  GELTING R,  MIENTEK A P;  US6086643-A   NAT POWER PLC (NAPO-Non-standard)   CLARK D G,  JOSEPH S H,  MALE S E;  US20010001052-A1   ;  US20020068212-A1   ;  US2003235744-A1 -- US3846176-A   SIEMENS AG (SIEI);  US4774154-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  GELTING R,  MIENTEK A P;  US6080503-A   BALLARD POWER SYSTEMS INC (BLRD)   SCHMID O,  EINHART J;  US20010001052-A1   ;  US20020055027-A1   ;  US20020068212-A1   ;  US7226684-B2 -- DE19713250-A1   BALLARD POWER SYSTEMS INC (BLRD)   SCHMID O,  EINHART J;  EP951086-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GYOTEN H,  HATOH K,  NISHIDA K,  OHARA H,  YASUMOTO E,  KANBARA T,  UCHIDA M,  SUGAWARA Y,  MATSUMOTO T,  NAKAGAWA K;  FR2799257-A1   FREUDENBERG FA CARL (FREU)   DUCLOS T,  KOCH S G,  BENTLEY F A,  BELCHUK M A,  HOCHGESANG P J;  GB2368968-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  DEVAAL J,  TABATABAIAN M;  US3846176-A   SIEMENS AG (SIEI);  US4774154-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  GELTING R,  MIENTEK A P;  US6080503-A   BALLARD POWER SYSTEMS INC (BLRD)   SCHMID O,  EINHART J;  US20010001052-A1   ;  US20020055027-A1   ;  US20020068212-A1   ;  DE10160905-B4 -- DE3719525-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  GELTING R,  MIENTEK A P;  DE19713250-A1   BALLARD POWER SYSTEMS INC (BLRD)   SCHMID O,  EINHART J;  EP951086-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GYOTEN H,  HATOH K,  NISHIDA K,  OHARA H,  YASUMOTO E,  KANBARA T,  UCHIDA M,  SUGAWARA Y,  MATSUMOTO T,  NAKAGAWA K;  US6165634-A   INT FUEL CELLS LLC (ITFU)   KRASIJ M,  MOSKEY E A;  US2007210475-A1 -- US3846176-A   SIEMENS AG (SIEI);  US4774154-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  GELTING R,  MIENTEK A P;  US6057054-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6080503-A   BALLARD POWER SYSTEMS INC (BLRD)   SCHMID O,  EINHART J;  US6087033-A   SIEMENS AG (SIEI)   GRUENE H,  BUCHNER P,  NEUMANN G;  US6165634-A   INT FUEL CELLS LLC (ITFU)   KRASIJ M,  MOSKEY E A;  US20010001052-A1   ;  US20020055027-A1   ;  US20020068212-A1   ;  US20020172852-A1   ;  US20030219648-A1   ;  US6372373-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GYOTEN H,  HATOH K,  NISHIDA K,  OHARA H,  YASUMOTO E,  KANBARA T,  UCHIDA M,  SUGAWARA Y,  MATSUMOTO T,  NAKAGAWA K;  US6596427-B1   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  DEVAAL J,  TABATABAIAN M;  US6761991-B2   FRISCH L E (FRIS-Individual);  HERRING R A (HERR-Individual);  MAXSON M T (MAXS-Individual)   FRISCH L E,  HERRING R A,  MAXSON M T;  US6852439-B2   HYDROGENICS CORP (HYDR-Non-standard);  DOW CORNING CORP (DOWO)   FRANK D G,  CARGNELLI J,  FRISCH L E,  BRADFORD W G,  MAXSON M T,  SWANTON B J,  TRAVIS H S;  US6878486-B2   SCHUBERT M A (SCHU-Individual);  RAY R E (RAYR-Individual)   SCHUBERT M A,  RAY R E;  US6989214-B2   MAO S S (MAOS-Individual);  PIERPONT D M (PIER-Individual);  LE J M (LEJM-Individual);  SAULSBURY K B (SAUL-Individual);  MLINAR J R (MLIN-Individual);  MOREAU C D (MORE-Individual)   MAO S S,  PIERPONT D M,  LE J M,  SAULSBURY K B,  MLINAR J R,  MOREAU C D;  US7138202-B2   HYDROGENICS CORP (HYDR-Non-standard);  DOW CORNING CORP (DOWO)   FRANK D G,  CARGNELLI J,  FRISCH L E,  BRADFORD W G,  MAXSON M T,  SWANTON B J,  TRAVIS H S;  US7210220-B2   NASA US NAT AERO & SPACE ADMIN (USAS);  EP1320142-B1 -- EP951086-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GYOTEN H,  HATOH K,  NISHIDA K,  OHARA H,  YASUMOTO E,  KANBARA T,  UCHIDA M,  SUGAWARA Y,  MATSUMOTO T,  NAKAGAWA K;  FR2799257-A1   FREUDENBERG FA CARL (FREU)   DUCLOS T,  KOCH S G,  BENTLEY F A,  BELCHUK M A,  HOCHGESANG P J;  GB2368968-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  DEVAAL J,  TABATABAIAN M;  US3846176-A   SIEMENS AG (SIEI);  US4774154-A   INT FUEL CELLS CORP (ITFU)   SINGELYN J D,  GELTING R,  MIENTEK A P;  US6086643-A   NAT POWER PLC (NAPO-Non-standard)   CLARK D G,  JOSEPH S H,  MALE S E;  US20010001052-A1   ;  US20020068212-A1