;  WO200259998-A2 -- US5573866-A   INT FUEL CELLS CORP (ITFU)   MARICLE D L,  VAN DINE L L;  US5759712-A   HOCKADAY R G (HOCK-Individual)   HOCKADAY R G;  US5904740-A   MOTOROLA INC (MOTI)   DAVIS J L;  US20010049045-A1   ;  WO1999034467-A2   ;  US6797422-B2 -- JP11003725-A   JAPAN STORAGE BATTERY CO LTD (NIST)   SAITO S;  US3933520-A   US ENERGY R & D ADMIN (USAT)   GAY E C,  MARTINO F J;  US4262063-A   HITACHI LTD (HITA)   KUDO T,  KIKUCHI G,  OBAYASHI H;  US4390603-A   HITACHI LTD (HITA)   KAWANA H,  HORIBA T,  IWAMOTO K,  FUJITA K,  TAMURA K;  US4562123-A   HITACHI LTD (HITA)   SHIMIZU T,  SATOU T,  TSUKUI T,  DOI R,  YAMAGUCHI M;  US4769297-A   INT FUEL CELLS CORP (ITFU)   REISER C A,  SAWYER R D;  US5277996-A   MARCHETTI G A (MARC-Individual);  LOEWE W R (LOEW-Individual)   MARCHETTI G A,  LOEWE W R;  US5322744-A   FUJI ELECTRIC CO LTD (FJIE)   KOSEKI K;  US5366818-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  WATKINS D S,  PRATER K B;  US5395705-A   DOW CHEM CO (DOWC)   EISMAN G A,  DOOR R D;  US5460896-A   EQUOS RES KK (EQUS)   TAKADA C;  US5464700-A   BALLARD POWER SYSTEMS INC (BLRD)   STECK A E,  WEI J;  US5514486-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5573866-A   INT FUEL CELLS CORP (ITFU)   MARICLE D L,  VAN DINE L L;  US5595834-A   UNIV CALIFORNIA (REGC)   NEUTZLER J K,  WILSON M S;  US5688613-A   MOTOROLA INC (MOTI)   LI C,  LIAN K,  ESCHBACH F O;  US5865968-A   JOHNSON MATTHEY PLC (JOHO)   DENTON J,  GASCOYNE J M,  POTTER R J;  US5869201-A   MARCHETTI G A (MARC-Individual)   MARCHETTI G A;  US5869202-A   MARCHETTI G A (MARC-Individual)   MARCHETTI G A;  US5904740-A   MOTOROLA INC (MOTI)   DAVIS J L;  US6001500-A   SOUTHWEST RES INST (SWRI)   BASS E A,  MERRITT P M,  SHARP C A,  WALL C M,  CAMPBELL J;  US6007934-A   DEGUSSA AG (DEGS)   AUER E,  FREUND A,  LEHMANN T,  STARZ K,  SCHWARZ R,  STENKE U;  US6010606-A   JOHNSON MATTHEY PLC (JOHO)   DENTON J,  GASCOYNE J M,  POTTER R J;  US6022634-A   DE NORA SPA (ORON)   RAMUNNI E,  FLEBA G,  BRAMBILLA M;  US6268077-B1   MOTOROLA INC (MOTI)   KELLEY R J,  PRATT S D,  LANDRETH B D,  PENNISI R W,  MUTHUSWAMY S,  URBISH G F;  US6368751-B1   REVEO INC (REVO)   YAO W,  TSAI T;  US6423437-B1   ENABLE FUEL CELL CORP (ENAB-Non-standard)   KENYON K H,  DOEPPERS M,  IBRAHIM S E;  US6440594-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   KINDLER A,  NARAYANAN S R,  VALDEZ T I;  US6458479-B1   UNIV CALIFORNIA (REGC)   REN X,  GOTTESFELD S;  US6492047-B1   UNIV RAMOT APPLIED RES & IND DEV LTD (UYTA)   PELED E,  DUVDEVANI T,  MELMAN A,  AHARON A;  US6492052-B2   UNIV CALIFORNIA (REGC)   REN X,  GOTTESFELD S;  US16-H   US DEPT ENERGY (USAT);  US GOVERNMENT (USGO)   KAUN T D