WO200275893-A2 -- US4175165-A   ENGELHARD MINERALS CORP (ENGH)   ADLHART O J;  US5234776-A   FUJI ELECTRIC CO LTD (FJIE)   KOSEKI K;  US5952119-A   UNIV CALIFORNIA (REGC)   WILSON M S;  US6066408-A   PLUG POWER INC (PLUG-Non-standard)   VITALE N G,  JONES D O;  US7189468-B2 -- US4175165-A   ENGELHARD MINERALS CORP (ENGH)   ADLHART O J;  US4810597-A   HITACHI LTD (HITA)   KUMAGAI T,  HORIBA T,  KAMO T,  TAKEUCHI S,  HITACHIOH I,  IWAMOTO K,  KITAMI K,  TAMURA K;  US4855193-A   UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  US5234776-A   FUJI ELECTRIC CO LTD (FJIE)   KOSEKI K;  US5362578-A   INST GAS TECHNOLOGY (IGTE)   MARIANOWSKI L G,  BACHTA R P,  PETRI R J,  MEEK J;  US5376472-A   CERAMATEC INC (CERA-Non-standard)   PROUSE D W,  ELANGOVAN S,  HARTVIGSEN J J,  KHANDKAR A C;  US5503944-A   INT FUEL CELLS CORP (ITFU)   MARGIOTT P R,  MEYER A P,  SCHEFFLER G W;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5521018-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  LAMONT G J,  VOSS H H,  SCHWAB C;  US5573866-A   INT FUEL CELLS CORP (ITFU)   MARICLE D L,  VAN DINE L L;  US5723228-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T;  US5766786-A   DAIMLER-BENZ AG (DAIM)   FLECK W,  WIESHEU N,  BENZ U;  US5928807-A   DAIMLER-BENZ AG (DAIM);  BALLARD POWER SYSTEMS INC (BLRD)   HARTMUT E;  US5952118-A   FRAUNHOFER GES FOERDERUNG ANGEWANDTEN (FRAU)   LEDJEFF K,  NOLTE R;  US5952119-A   UNIV CALIFORNIA (REGC)   WILSON M S;  US5981098-A   PLUG POWER LLC (PLUG-Non-standard)   VITALE N G;  US6007933-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O;  US6015634-A   INT FUEL CELLS CORP (ITFU)   BONVILLE L J,  YANG D;  US6040076-A   M-C POWER CORP (MCPO-Non-standard)   REEDER K W;  US6066408-A   PLUG POWER INC (PLUG-Non-standard)   VITALE N G,  JONES D O;  US6066409-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6110613-A   INT FUEL CELLS CORP (ITFU)   FULLER T F;  US6132895-A   MOTOROLA INC (MOTI)   PRATT S D,  KELLEY R J,  DAVIS J L,  MUTHUSWAMY S;  US6146781-A   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US6159629-A   BALLARD POWER SYSTEMS INC (BLRD)   GIBB P R,  YIP D K;  US20010028971-A1   ;  US20010049044-A1   ;  US20020001743-A1   ;  US20020009630-A1   ;  US6232010-B1   LYNNTECH INC (LYNN-Non-standard)   SALINAS C,  CISAR A J,  MURPHY O J,  SIMPSON S,  MOADDEL H,  JENG K,  WENG D;  US6254748-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US6255012-B1   UNIV CALIFORNIA (REGC)   WILSON M S,  ZAWODZINSKI C;  US6277508-B1   INT FUEL CELLS CORP (ITFU)   REISER C A,  YANG D,  MARGIOTT P R;  US6296964-B1   UNIV CALIFORNIA (REGC)   REN X,  GOTTESFELD S;  US6303244-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   SURAMPUDI S,  FRANK H A,  NARAYANAN S R,  CHUN W,  JEFFRIES-NAKAMURA B,  KINDLER A,  HALPERT G;  US6322914-B1   ;  US6329093-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  GYOTEN H,  HATOH K,  NISHIDA K,  UCHIDA M,  YASUMOTO E,  SUGAWARA Y,  KANBARA T,  MATSUMOTO T;  US6350540-B1   HONDA MOTOR CO LTD (HOND)   SUGITA S,  OBA T,  OKADA N;  WO200275893-A3 -- EP806772-A2   MOTOROLA INC (MOTI)   ESPINOR G L,  CATHERWOOD M L;  US5673222-A   SHARP KK (SHAF)   FUKUMOTO K,  TAKI M;  US6026016-A   INTEL CORP (ITLC)   GAFKEN A H;  US6026465-A   INTEL CORP (ITLC)   MILLS D R,  DIPERT B L,  SAMBANDAN S,  MCCORMICK B,  PASHLEY R D;  US6031757-A   MACRONIX INT CO LTD (MCRX)   CHUANG W,  HUNG C,  CHANG K,  LIU Y,  CHENG Y;  US6034889-A   SGS THOMSON MICROELTRN SA (SGSA)   MANI C,  CHEHADI M