US2005274676-A1 -- US2938868-A   ;  US3838774-A   J C DOLAN (DOLA-Individual);  US3909402-A   GARTNER RES & DEV (GART-Non-standard)   GARTNER W J;  US3964999-A   BECKMAN INSTR INC (BECI)   CHISDES D M;  US4120787-A   UNITED TECHNOLOGIES CORP (UNAC)   YARGEAU B A;  US4344849-A   UNITED TECHNOLOGIES CORP (UNAC)   GRASSO A P;  US4491798-A   PALMER J K (PALM-Individual)   PALMER J K,  JANEWAY R K;  US4563272-A   YAMATO SCIENTIFIC C (YAMA-Non-standard)   NAOKI Y,  HIDEO G,  TOMOAKI H;  US5200278-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  DIRCKS K W,  EPPS D G,  GORBELL B N,  MERRITT R D;  US5344721-A   TOSHIBA KK (TOKE)   MUNEUCHI A,  MURATA K;  US5980716-A   TOKYO GAS CO LTD (TOLG);  KURITA WATER IND LTD (KURK)   HORINOUCHI H,  NISHIZAKI K,  SATO S,  AZAGAMI F,  DEGUCHI T;  US20020076591-A1   ;  US20020164511-A1   ;  US20020164512-A1   ;  US20030072981-A1   ;  US20030085135-A1   ;  US20030129465-A1   ;  US20040028963-A1   ;  US20040170877-A1   ;  US20050019627-A1   ;  US20050058868-A1   ;  US20050077252-A1   ;  US20050106433-A1   ;  US20050115882-A1   ;  US20050115883-A1   ;  US20050115884-A1   ;  US20060029851-A1   ;  US20060051639-A1   ;  US20060057446-A1   ;  US20060063050-A1   ;  US20060147772-A1   ;  US20060204806-A1   ;  US20070020497-A1   ;  US20070026267-A1   ;  US20070119770-A1   ;  US20070137674-A1   ;  US20070259216-A1   ;  US20070297470-A1   ;  US20080032168-A1   ;  US20080138712-A1   ;  US20080311450-A1   ;  US6186254-B1   BALLARD POWER SYSTEMS INC (BLRD)   MUFFORD E W,  STRASKY D G,  GORBELL B N;  US6207308-B1   INT FUEL CELLS LLC (ITFU)   GRASSO A P,  VAN DINE L L;  US6316134-B1   BALLARD GENERATION SYSTEMS INC (BALL-Non-standard)   COWNDEN R,  EICHE M,  LOUIE C R,  WATKINS D S;  US6406810-B1   DAIMLERCHRYSLER AG (DAIM)   KONRAD G,  LAMM A,  WIELAND S;  US6416892-B1   UTC FUEL CELLS LLC (UNAC)   BREAULT R D;  US6558826-B1   PLUG POWER INC (PLUG-Non-standard)   WALSH M M;  US6569298-B2   MERIDA-DONIS W R (MERI-Individual)   MERIDA-DONIS W R;  US6692854-B2   KURITA WATER IND LTD (KURK)   MISUMI Y;  US6709779-B2   NISSAN MOTOR CO LTD (NSMO)   UOZUMI T;  US6723460-B2   XCELLSIS GMBH (XCEL-Non-standard)   DERFLINGER M,  MIRSCH D;  US6855445-B2   DAIMLERCHRYSLER AG (DAIM)   MUELLER J T,  SCHNETZLER S,  WAITKAT P;  US7052790-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   NAKAMURA A,  NAKAYAMA T,  UEDA T,  OZEKI M;  US7097763-B2   NISSAN MOTOR CO LTD (NSMO);  TOYO ROKI SEIZO KK (TORO-Non-standard)   TAKEMOTO S,  SUZUKI K;  US7191858-B2   DANA CANADA CORP (DANC)   VANDERWEES D,  COTTON J S;  US7261816-B2   TOYO ROKI SEIZO KK (TORO-Non-standard);  NISSAN MOTOR CO LTD (NSMO)   SUZUKI K,  TAKEMOTO S;  US7329348-B2   CURELLO A J (CURE-Individual);  FAIRBANKS F (FAIR-Individual);  REICHERT D L (REIC-Individual)   CURELLO A J,  FAIRBANKS F,  REICHERT D L;  US7395854-B2   SCHMIDT G (SCHM-Individual);  VOSS M G (VOSS-Individual);  JARRETT F N (JARR-Individual)   SCHMIDT G,  VOSS M G,  JARRETT F N;  US7422811-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  ARISAKA S,  SAKAI O,  KASAHARA H,  UNOKI S;  US7434411-B2   DROST K M (DROS-Individual);  NARAYANAN V (NARA-Individual);  PENCE D V (PENC-Individual)   DROST K M,  NARAYANAN V,  PENCE D V;  US7442454-B2   NISSAN MOTOR CO LTD (NSMO)   WAKABAYASHI K;  US7445705-B2   KUMAR M (KUMA-Individual);  FAN S (FANS-Individual);  SHIH G (SHIH-Individual)   KUMAR M,  FAN S,  SHIH G;  US7635427-B2   SUZUKI K (SUZU-Individual);  WAKABAYASHI K (WAKA-Individual)   SUZUKI K,  WAKABAYASHI K;  US7655098-B2   FORD MOTOR CO (FORD)   SHIH G,  SCHWARTZ W,  HUANG C,  KUMAR M,  KIM B,  MUELLER S,  GARG V;  US7947171-B2   NISSAN MOTOR CO LTD (NSMO)   TAKEMOTO S;  US8038878-B2   MANN & HUMMEL GMBH (FILW)   HEWKIN D;  US8129061-B2   TOYOTA JIDOSHA KK (TOYT)   FUJITA N;  US8246817-B2 -- DE3533098-A   ;  US3838774-A   J C DOLAN (DOLA-Individual);  US3909402-A   GARTNER RES & DEV (GART-Non-standard)   GARTNER W J;  US3964999-A   BECKMAN INSTR INC (BECI)   CHISDES D M;  US4120787-A   UNITED TECHNOLOGIES CORP (UNAC)   YARGEAU B A;  US4344849-A   UNITED TECHNOLOGIES CORP (UNAC)   GRASSO A P;  US4491798-A   PALMER J K (PALM-Individual)   PALMER J K,  JANEWAY R K;  US4563272-A   YAMATO SCIENTIFIC C (YAMA-Non-standard)   NAOKI Y,  HIDEO G,  TOMOAKI H;  US5200278-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  DIRCKS K W,  EPPS D G,  GORBELL B N,  MERRITT R D;  US5344721-A   TOSHIBA KK (TOKE)   MUNEUCHI A,  MURATA K;  US5980716-A   TOKYO GAS CO LTD (TOLG);  KURITA WATER IND LTD (KURK)   HORINOUCHI H,  NISHIZAKI K,  SATO S,  AZAGAMI F,  DEGUCHI T;  US20020076591-A1   ;  US20020164511-A1   ;  US20020164512-A1   ;  US20030072981-A1   ;  US20030085135-A1   ;  US20030129465-A1   ;  US20040028963-A1   ;  US20040170877-A1   ;  US20050019627-A1   ;  US20050058868-A1   ;  US20050077252-A1   ;  US20050106433-A1   ;  US20050115882-A1   ;  US20050115883-A1   ;  US20050115884-A1   ;  US20050274676-A1   ;  US20060029851-A1   ;  US20060051639-A1   ;  US20060057446-A1   ;  US20060063050-A1   ;  US20060147772-A1   ;  US20060204806-A1   ;  US20070020497-A1   ;  US20070026267-A1   ;  US20070119770-A1   ;  US20070137674-A1   ;  US20070259216-A1   ;  US20070297470-A1   ;  US20080032168-A1   ;  US20080138712-A1   ;  US20080311450-A1   ;  US6186254-B1   BALLARD POWER SYSTEMS INC (BLRD)   MUFFORD E W,  STRASKY D G,  GORBELL B N;  US6207308-B1   INT FUEL CELLS LLC (ITFU)   GRASSO A P,  VAN DINE L L;  US6316134-B1   BALLARD GENERATION SYSTEMS INC (BALL-Non-standard)   COWNDEN R,  EICHE M,  LOUIE C R,  WATKINS D S;  US6406810-B1   DAIMLERCHRYSLER AG (DAIM)   KONRAD G,  LAMM A,  WIELAND S;  US6416892-B1   UTC FUEL CELLS LLC (UNAC)   BREAULT R D;  US6558826-B1   PLUG POWER INC (PLUG-Non-standard)   WALSH M M;  US6569298-B2   MERIDA-DONIS W R (MERI-Individual)   MERIDA-DONIS W R;  US6692854-B2   KURITA WATER IND LTD (KURK)   MISUMI Y;  US6709779-B2   NISSAN MOTOR CO LTD (NSMO)   UOZUMI T;  US6723460-B2   XCELLSIS GMBH (XCEL-Non-standard)   DERFLINGER M,  MIRSCH D;  US6855445-B2   DAIMLERCHRYSLER AG (DAIM)   MUELLER J T,  SCHNETZLER S,  WAITKAT P;  US7052790-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   NAKAMURA A,  NAKAYAMA T,  UEDA T,  OZEKI M;  US7097763-B2   NISSAN MOTOR CO LTD (NSMO);  TOYO ROKI SEIZO KK (TORO-Non-standard)   TAKEMOTO S,  SUZUKI K;  US7191858-B2   DANA CANADA CORP (DANC)   VANDERWEES D,  COTTON J S;  US7261816-B2   TOYO ROKI SEIZO KK (TORO-Non-standard);  NISSAN MOTOR CO LTD (NSMO)   SUZUKI K,  TAKEMOTO S;  US7329348-B2   CURELLO A J (CURE-Individual);  FAIRBANKS F (FAIR-Individual);  REICHERT D L (REIC-Individual)   CURELLO A J,  FAIRBANKS F,  REICHERT D L;  US7395854-B2   SCHMIDT G (SCHM-Individual);  VOSS M G (VOSS-Individual);  JARRETT F N (JARR-Individual)   SCHMIDT G,  VOSS M G,  JARRETT F N;  US7422811-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  ARISAKA S,  SAKAI O,  KASAHARA H,  UNOKI S;  US7434411-B2   DROST K M (DROS-Individual);  NARAYANAN V (NARA-Individual);  PENCE D V (PENC-Individual)   DROST K M,  NARAYANAN V,  PENCE D V;  US7442454-B2   NISSAN MOTOR CO LTD (NSMO)   WAKABAYASHI K;  US7445705-B2   KUMAR M (KUMA-Individual);  FAN S (FANS-Individual);  SHIH G (SHIH-Individual)   KUMAR M,  FAN S,  SHIH G;  US7635427-B2   SUZUKI K (SUZU-Individual);  WAKABAYASHI K (WAKA-Individual)   SUZUKI K,  WAKABAYASHI K;  US7655098-B2   FORD MOTOR CO (FORD)   SHIH G,  SCHWARTZ W,  HUANG C,  KUMAR M,  KIM B,  MUELLER S,  GARG V;  US7947171-B2   NISSAN MOTOR CO LTD (NSMO)   TAKEMOTO S;  US8038878-B2   MANN & HUMMEL GMBH (FILW)   HEWKIN D;  US8129061-B2   TOYOTA JIDOSHA KK (TOYT)   FUJITA N