;  US7094388-B2 -- EP1231662-A2   DELPHI TECHNOLOGIES INC (DELP)   GRIEVE M J,  HALTINER K J,  SPENCER D R;  GB2364257-A   ASHE M J (ASHE-Individual);  BUCHANAN C S (BUCH-Individual)   ASHE M J,  BUCHANAN C S;  US3897193-A   SHELL OIL CO (SHEL)   KATTAN A,  GWYN J E;  US4203963-A   UNITED TECHNOLOGIES CORP (UNAC)   SCHEFFLER G W,  TANRIKUT Y;  US4846852-A   ;  US5035117-A   MECHAN TECHN INC (MECH-Non-standard)   DRAKE R L;  US5064447-A   ;  US5152812-A   ;  US5198001-A   ;  US5248566-A   US DEPT ENERGY (USAT)   KUMAR R,  AHMED S,  KRUMPELT M,  MYLES K M;  US5269833-A   ;  US5271762-A   SCHOOFS G R (SCHO-Individual);  SCHOOFS R J (SCHO-Individual)   SCHOOFS R J,  SCHOOFS G R;  US5294246-A   DOW CHEM CO (DOWC)   GARDNER G L;  US5308457-A   CATALYTICA INC (CATA-Non-standard)   DURIEUX D O,  LANE D R,  DALLA BETTA R A,  SCHLATTER J C;  US5312477-A   ;  US5389125-A   ;  US5415682-A   UOP (UNVO)   PATEL K M,  ZARCHY A S;  US5439594-A   GERAGHTY & MILLER INC (GERA-Non-standard)   REGAN T R,  DYNKIN B;  US5451249-A   INT FUEL CELLS CORP (ITFU)   SEDERQUIST R A,  LESIEUR R R,  SANDELLI G J,  SPIEGEL R J,  TROCCIOLA J C,  HEALY H C;  US5453259-A   SMITH ENG CO (SMIT-Non-standard)   D'SOUZA M;  US5503658-A   ;  US5512082-A   UOP (UNVO)   PATEL K M,  ZARCHY A S;  US5516499-A   GRACE & CO-CONN W R (GRAC)   PEREIRA C J,  SCHWARTZ R J;  US5538540-A   WHITLOCK D R (WHIT-Individual)   WHITLOCK D R;  US5542965-A   SEBALD DRUCK & VERLAG GMBH U E (SEBA-Non-standard)   STRAUBINGER W,  PECHER G,  KOHLMANN R;  US5637283-A   THERMATRIX INC (THER-Non-standard)   STILGER J D,  MARTIN R J,  HOLST M R,  YEE S C;  US5692458-A   GREEN E F (GREE-Individual)   GREEN E F;  US5695546-A   ;  US5702505-A   MITSUBISHI JUKOGYO KK (MITO)   IZUMI J,  YASUTAKE A,  TSUTAYA H,  HARADA T,  HAMADA K;  US5727903-A   GENESIS ENERGY SYSTEMS INC (GENE-Non-standard);  PALMER MANAGEMENT CORP (PALM-Non-standard)   SMITH G,  BORRAY E,  DEANE G;  US5759496-A   CORNING INC (CORG)   HICKMAN D L,  VAN JOHNSON T,  WEISS D S;  US5770784-A   THERMATRIX INC (THER-Non-standard)   HOLST M R,  HEYWOOD A C,  MARTIN R J,  BALDWIN A G,  SCHOFIELD J T;  US5830423-A   INT FUEL CELLS CORP (ITFU)   TROCCIOLA J C,  LESIEUR R R,  PRESTON J L,  SEDERQUIST R A;  US5858316-A   DODUCO DUERRWAECHTER GMBH & CO EUGEN (DURE)   BERNDT M,  MEISTER M;  US5908490-A   TOHO CHEM ENG & CONSTR CO LTD (TOCH-Non-standard)   AKAMATSU M,  SEKI K,  HATA T;  US5925323-A   ;  US6071326-A   ;  US6083425-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6123913-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US20020100277-A1   ;  US20030088139-A1   ;  US6205704-B1   CRUTCHER W C (CRUT-Individual)   SCHMITZ R C,  LOMBARDI C,  SIMONE A A;  US6207122-B1   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6251347-B1   GOAL LINE ENVIRONMENTAL TECHNOLOGIES (GOAL-Non-standard)   CAMPBELL L E,  SANDERS M W;  US6254839-B1   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  WO1995030470-A1