EP1394104-A2 -- DE10057537-A1   VIESSMANN WERKE GMBH & CO (VIES-Non-standard)   DZUBIELLA M,  HEIKRODT K;  DE19623937-C1   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  DUELK C,  GERBERICH R,  DENDA M;  DE19918997-A1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   WOLFSTEINER M,  BRAUCHLE S;  DE19918997-C2   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   WOLFSTEINER M,  BRAUCHLE S;  US2001002248-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   UKAI K,  HONDA K,  TAGUCHI K,  TOMIZAWA T,  KITAGAWA K,  SHONO T;  WO200066487-A   LITTLE INC ARTHUR D (LITT)   BENTLEY J M,  BLOCK S G,  BOWERS B,  CHINTAWAR P S,  CLAWSON L G,  CROSS J C,  DAVIS R,  DORSON M H,  HAGAN M R,  KLEEBERG G,  MITCHELL W L,  MORRISEAU B D,  NOWICKI B J,  PAPILE C,  POLLICA D,  PRABHU S,  QI F C,  RIZZO V G,  RUMSEY J W,  SUN M W,  THIJSSEN J,  THOMPSON C;  WO200066487-A1   LITTLE INC ARTHUR D (LITT)   BENTLEY J M,  BLOCK S G,  BOWERS B,  CHINTAWAR P S,  CLAWSON L G,  CROSS J C,  DAVIS R,  DORSON M H,  HAGAN M R,  KLEEBERG G,  MITCHELL W L,  MORRISEAU B D,  NOWICKI B J,  PAPILE C,  POLLICA D,  PRABHU S,  QI F C,  RIZZO V G,  RUMSEY J W,  SUN M W,  THIJSSEN J,  THOMPSON C;  DE10238988-A1 -- DE10057537-A1   VIESSMANN WERKE GMBH & CO (VIES-Non-standard)   DZUBIELLA M,  HEIKRODT K;  DE19623919-C1   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  DUELK C,  AUTENRIETH R,  BENZ U;  DE19623937-C1   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  DUELK C,  GERBERICH R,  DENDA M;  DE19918997-C2   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   WOLFSTEINER M,  BRAUCHLE S;  DE19930051-C2   DAIMLERCHRYSLER AG (DAIM)   WIESHEU N,  DOCTER A;  DE10238988-B4 -- DE10057537-A1   VIESSMANN WERKE GMBH & CO (VIES-Non-standard)   DZUBIELLA M,  HEIKRODT K;  DE19623919-C1   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  DUELK C,  AUTENRIETH R,  BENZ U;  DE19623937-C1   DAIMLER-BENZ AG (DAIM)   WIESHEU N,  DUELK C,  GERBERICH R,  DENDA M;  DE19918997-C2   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   WOLFSTEINER M,  BRAUCHLE S;  DE19930051-C2   DAIMLERCHRYSLER AG (DAIM)   WIESHEU N,  DOCTER A