EP1564831-A2 -- EP39291-A   COMMISSARIAT ENERGIE ATOMIQUE (COMS);  ECOPOL (ECOP)   BESANCON P,  CAPPIELLO P,  DUFFAU C;  EP599714-A1   SECCACIER SOC CONSTR CHAUDIERES ACIER (SECC-Non-standard);  INST FRANCAIS DU PETROLE (INSF)   BILLY A,  GREHIER A,  BRUNEL G,  BILLY D,  VABRE G;  EP1369945-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TANAKA Y,  HARADA T,  MIYAUCHI S,  UEDA T;  JP2000164229-A   TOSHIBA KK (TOKE)   SAITO K,  SHIMOTORI S,  HORI M;  US2005188844-A1 -- US3735559-A   GENERAL ELECTRIC CO (GENE);  US4973530-A   US DEPT ENERGY (USAT)   VANDERBORG N E,  HEDSTROM J C;  US5200278-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  DIRCKS K W,  EPPS D G,  GORBELL B N,  MERRITT R D;  US5965288-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T;  US6087029-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   GOLOVIN N,  BROSE D J,  BURNS W F,  KOEHLY C,  PEARSON K R;  US6171374-B1   BALLARD POWER SYSTEMS INC (BLRD)   RONNE J A,  WELLS B W,  BARTON R H;  US6413298-B1   DAIS-ANALYTIC CORP (DAIS-Non-standard);  EHRENBERG S (EHRE-Individual)   WNEK G E;  US6666909-B1   BATTELLE MEMORIAL INST (BATT)   TEGROTENHUIS W E,  WEGENG R S,  WHYATT G A,  STENKAMP V S,  GAUGLITZ P A;  US6737183-B1   DE NORA FUEL CELLS SPA (ORON)   MAZZUCCHELLI G,  BRAMBILLA M,  FLEBA G P,  MAGGIORE A;  US6779351-B2   IDALEX TECHNOLOGIES INC (IDAL-Non-standard)   MAISOTSENKO V,  GILLAN L E,  HEATON T L,  GILLAN A D;  US7311760-B2 -- JP2000164229-A   TOSHIBA KK (TOKE)   SAITO K,  SHIMOTORI S,  HORI M;  JP2003314983-A   ;  JP2006289191-A   ;  JP2007437034-A   ;  US3735559-A   GENERAL ELECTRIC CO (GENE);  US4973530-A   US DEPT ENERGY (USAT)   VANDERBORG N E,  HEDSTROM J C;  US5200278-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  DIRCKS K W,  EPPS D G,  GORBELL B N,  MERRITT R D;  US5965288-A   HONDA GIKEN KOGYO KK (HOND)   OKAMOTO T;  US6087029-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   GOLOVIN N,  BROSE D J,  BURNS W F,  KOEHLY C,  PEARSON K R;  US20050188844-A1   ;  US6171374-B1   BALLARD POWER SYSTEMS INC (BLRD)   RONNE J A,  WELLS B W,  BARTON R H;  US6413298-B1   DAIS-ANALYTIC CORP (DAIS-Non-standard);  EHRENBERG S (EHRE-Individual)   WNEK G E;  US6666909-B1   BATTELLE MEMORIAL INST (BATT)   TEGROTENHUIS W E,  WEGENG R S,  WHYATT G A,  STENKAMP V S,  GAUGLITZ P A;  US6737183-B1   DE NORA FUEL CELLS SPA (ORON)   MAZZUCCHELLI G,  BRAMBILLA M,  FLEBA G P,  MAGGIORE A;  US6779351-B2   IDALEX TECHNOLOGIES INC (IDAL-Non-standard)   MAISOTSENKO V,  GILLAN L E,  HEATON T L,  GILLAN A D;  JP4312624-B2 -- JP04313693-A   ;  JP05038027-A   ;  JP06124722-A   ;  JP62242791-A   ;  JP2002170584-A   FUJI ELECTRIC CO LTD (FJIE)   ENAMI Y;  JP2002195785-A   HONDA GIKEN KOGYO KK (HOND)   TSUNODA T,  KIMURA H,  YAMAMURA H,  OGAWA T;  JP2003314983-A   ;  EP1564831-A3 -- EP39291-A   COMMISSARIAT ENERGIE ATOMIQUE (COMS);  ECOPOL (ECOP)   BESANCON P,  CAPPIELLO P,  DUFFAU C;  EP599714-A1   SECCACIER SOC CONSTR CHAUDIERES ACIER (SECC-Non-standard);  INST FRANCAIS DU PETROLE (INSF)   BILLY A,  GREHIER A,  BRUNEL G,  BILLY D,  VABRE G;  EP1369945-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TANAKA Y,  HARADA T,  MIYAUCHI S,  UEDA T;  JP2000164229-A   TOSHIBA KK (TOKE)   SAITO K,  SHIMOTORI S,  HORI M