;  WO200287052-A2 -- US5413879-A   WESTINGHOUSE ELECTRIC CORP (WESE)   LINDER J M,  DOWDY T E,  LUNDBERG W L,  DOMERACKI W F;  US5612149-A   CERAMATEC INC (CERA-Non-standard)   ELANGOVAN S,  HARTVIGSEN J J,  KHANDKAR A C;  US5750278-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ZAFRED P R,  GILLETT J E,  DEDERER J T;  US6077620-A   GENERAL MOTORS CORP (GENK)   PETTIT W H;  US6280864-B1   UOP LLC (UNVO)   TOWLER G P,  DOSHI K J,  VANDEN BUSSCHE K M,  SENETAR J J;  US6326095-B1   SOFCO LP (SOFC-Non-standard)   KNEIDEL K E;  US6403247-B1   INT FUEL CELLS LLC (ITFU)   GUTHRIE R J,  CORRIGAN T J,  BONK S P;  US6440596-B1   TECHNOLOGY MANAGEMENT INC (TECH-Non-standard)   RUHL R C,  MILLIKEN C E,  PETRIK M A;  US6403247-N   US SEC OF AIR FORCE (USAF)   VONGIERKE H E,  MARKO A R;  US6562496-B2 -- US5413879-A   WESTINGHOUSE ELECTRIC CORP (WESE)   LINDER J M,  DOWDY T E,  LUNDBERG W L,  DOMERACKI W F;  US5612149-A   CERAMATEC INC (CERA-Non-standard)   ELANGOVAN S,  HARTVIGSEN J J,  KHANDKAR A C;  US5750278-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ZAFRED P R,  GILLETT J E,  DEDERER J T;  US6077620-A   GENERAL MOTORS CORP (GENK)   PETTIT W H;  US6232005-B1   GENERAL MOTORS CORP (GENK)   PETTIT WILLIAM H;  US6280864-B1   UOP LLC (UNVO)   TOWLER G P,  DOSHI K J,  VANDEN BUSSCHE K M,  SENETAR J J;  US6326095-B1   SOFCO LP (SOFC-Non-standard)   KNEIDEL K E;  US6403247-B1   INT FUEL CELLS LLC (ITFU)   GUTHRIE R J,  CORRIGAN T J,  BONK S P;  US6440596-B1   TECHNOLOGY MANAGEMENT INC (TECH-Non-standard)   RUHL R C,  MILLIKEN C E,  PETRIK M A;  EP1382079-A2 -- EP948070-A1   MITSUBISHI JUKOGYO KK (MITO)   NAGAYASU H,  MIYAMOTO H,  IKEMOTO Y;  EP948070-B1   MITSUBISHI JUKOGYO KK (MITO)   NAGAYASU H,  MIYAMOTO H,  IKEMOTO Y;  US4522894-A   ENGELHARD MINERALS CORP (ENGH)   HWANG H S,  HECK R M,  YARRINGTON R M;  US5968680-A   ALLIED-SIGNAL INC (ALLC)   WOLFE D,  MINH N,  MEISTER K,  MATULICH D;  US20010049039-A1   ;  US20020025458-A1   ;  WO200287052-A3 -- DE20002392-U1   UTA UMWELTTECHNIK & ANALYTIK GMBH LEIPZI (UTAU-Non-standard);  GB824376-A   ;  JP49107890-A   ;  JP56061934-A   ;  JP2000084588-A   FANGCHENGGANG OCEAN SCI & TECHNOLOGY DEV CENTRE (FANG-Non-standard);  SE458424-B   INSINOOR TEKRA OY (TEKR-Non-standard);  SPIRAWORK OY (SPIR-Non-standard)   RAJALA H V;  US4271099-A   KUKLA T S (KUKL-Individual)   KUKLA T S;  US5893337-A   AIR LIQUIDE SA (AIRL)   SEVIC B