WO200031815-A1 -- DE19602315-A1   SIEMENS AG (SIEI)   NOELSCHER C,  MATTEJAT A;  DE19746301-A1   FUJI ELECTRIC CO LTD (FJIE)   ENAMI Y;  EP591800-A1   SIEMENS AG (SIEI)   STRASSER K,  SAHLER R,  MATTEJAT A;  GB2336712-A   BG PLC (GASC)   DONG Z;  JP10233220-A   ;  JP10308227-A   FUJI ELECTRIC CO LTD (FJIE)   ENAMI Y;  US4678724-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  US5776624-A   GENERAL MOTORS CORP (GENK)   NEUTZLER J K;  WO1995022179-A1   ;  WO1997050138-A1   ;  WO1998026464-A2   ;  US6261710-B1 -- GB2336712-A   BG PLC (GASC)   DONG Z;  JP10233220-A   ;  JP10308227-A   FUJI ELECTRIC CO LTD (FJIE)   ENAMI Y;  US4175165-A   ENGELHARD MINERALS CORP (ENGH)   ADLHART O J;  US4678724-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  US4963442-A   INST GAS TECHNOLOGY (IGTE)   MARIANOWSK L G,  PETRI R J;  US4977041-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   SHIOZAWA S,  SHIMIZU T;  US5077148-A   INST GAS TECHNOLOGY (IGTE)   SCHORA F C,  MARIANOWSK L G,  PETRI R J,  LAWSON M G;  US5227256-A   INST GAS TECHNOLOGY (IGTE)   MARIANOWSKI L G,  PETRI R J,  SCHORA F C,  LAWSON M G;  US5342706-A   INST GAS TECHNOLOGY (IGTE)   PETRI R J,  MARIANOWSKI L G;  US5470679-A   GNB BATTERY TECHNOLOGIES INC (GNBB)   LUND D L,  KUMP W H,  GROFF D W;  US5482792-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5578388-A   DE NORA PERMELEC SPA (ORON)   FAITA G,  MANTEGAZZA C;  US5606641-A   BUCAILLE J (BUCA-Individual)   BUCAILLE J;  US5616431-A   KANSAI DENRYOKU KK (KANT);  MITSUBISHI ELECTRIC CORP (MITQ)   KUSUNOKI H,  OTSUKI S,  KIKUOKA Y,  OKADA T,  MATSUMURA M,  SHINOKI T,  MUKAI M,  YAGI T;  US5776624-A   GENERAL MOTORS CORP (GENK)   NEUTZLER J K;  US5922485-A   FUJI ELECTRIC CO LTD (FJIE)   ENAMI Y;  US6066409-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6080502-A   SIEMENS AG (SIEI)   NOELSCHER C,  MATTEJAT A;  WO1995022179-A1   ;  WO1997050138-A1   ;  WO1998026464-A2   ;  AU754899-B -- DE19746301-A1   FUJI ELECTRIC CO LTD (FJIE)   ENAMI Y;  WO1995022179-A1   ;  EP1135821-B1 -- DE19602315-A1   SIEMENS AG (SIEI)   NOELSCHER C,  MATTEJAT A;  DE19746301-A1   FUJI ELECTRIC CO LTD (FJIE)   ENAMI Y;  EP591800-A1   SIEMENS AG (SIEI)   STRASSER K,  SAHLER R,  MATTEJAT A;  GB2336712-A   BG PLC (GASC)   DONG Z;  JP10233220-A   ;  JP10308227-A   FUJI ELECTRIC CO LTD (FJIE)   ENAMI Y;  US4678724-A   GENERAL ELECTRIC CO (GENE);  UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  US5776624-A   GENERAL MOTORS CORP (GENK)   NEUTZLER J K;  WO1995022179-A1   ;  WO1997050138-A1   ;  WO1998026464-A2