EP1520901-A1 -- US3928000-A   TEXACO DEV CORP (TEXC);  US3993458-A   US ENERGY R & D ADMIN (USAT);  US5934271-A   ANUTECH PTY LTD (ANUT-Non-standard)   KANEFF S;  US6187465-B1   GALLOWAY T R (GALL-Individual)   GALLOWAY T R;  US6510695-B1   ORMAT IND LTD (ORMA-Non-standard)   BRONICKI L Y,  SUGARMEN C,  FISHER U;  US7176246-B2 -- EP1520901-A1   INTEVEP SA (INVV)   RODRIGUEZ D,  MORALES A,  BLANCO J,  ROMERO M,  STEINFELD A;  FR2503177-A   ;  GB2073869-A   US DEPT ENERGY (USAT)   GREGG D W;  US2760920-A   ;  US3928000-A   TEXACO DEV CORP (TEXC);  US3993458-A   US ENERGY R & D ADMIN (USAT);  US4000733-A   PAULY L A (PAUL-Individual)   PAULY L A;  US4059416-A   ;  US4149856-A   ;  US4229184-A   US DEPT ENERGY (USAT)   GREGG D W;  US4290779-A   NAT AERO & SPACE ADMIN (USAS)   FROSCH R A,  QADER S A,  AND SPACE;  US4415339-A   US DEPT ENERGY (USAT)   AIMAN W R,  GREGG D W;  US4455153-A   JAKAHI D Y (JAKA-Individual)   JAKAHI D Y;  US4552741-A   MAN MASCHFAB AUGSBURG-NUERNBERG (MAUG)   MELCHIOR E;  US4582590-A   NAT AERO & SPACE ADMIN (USAS);  US4588478-A   PHILLIPS PETROLEUM CO (PHIP)   WARZEL F M;  US5247796-A   ;  US5647877-A   YEDA RES & DEV CO LTD (YEDA)   EPSTEIN M;  US5934271-A   ANUTECH PTY LTD (ANUT-Non-standard)   KANEFF S;  US20030182861-A1   ;  US6187465-B1   GALLOWAY T R (GALL-Individual)   GALLOWAY T R;  US6233914-B1   ORMAT IND LTD (ORMA-Non-standard)   FISHER U;  US6384320-B1   CHEN L L (CHEN-Individual)   CHEN L L;  US6510695-B1   ORMAT IND LTD (ORMA-Non-standard)   BRONICKI L Y,  SUGARMEN C,  FISHER U;  US6832485-B2   SUGARMEN C (SUGA-Individual);  FISHER U (FISH-Individual);  BIHARI Z (BIHA-Individual)   SUGARMEN C,  FISHER U,  BIHARI Z;  US6872378-B2   MIDWEST RES INST (MIDE)   WEIMER A A,  DAHL J K,  LEWANDOWSKI A A,  PITTS J R,  BINGHAM C,  TAMBURINI J R;  EP1520901-B1 -- US3928000-A   TEXACO DEV CORP (TEXC);  US3993458-A   US ENERGY R & D ADMIN (USAT);  US5934271-A   ANUTECH PTY LTD (ANUT-Non-standard)   KANEFF S;  US6187465-B1   GALLOWAY T R (GALL-Individual)   GALLOWAY T R;  US6510695-B1   ORMAT IND LTD (ORMA-Non-standard)   BRONICKI L Y,  SUGARMEN C,  FISHER U;  US8257454-B1 -- FR2503177-A   ;  GB2073869-A   US DEPT ENERGY (USAT)   GREGG D W;  US4229184-A   US DEPT ENERGY (USAT)   GREGG D W;  US4290779-A   NAT AERO & SPACE ADMIN (USAS)   FROSCH R A,  QADER S A,  AND SPACE;  US4415339-A   US DEPT ENERGY (USAT)   AIMAN W R,  GREGG D W;  US5236470-A   ;  US5247796-A   ;  US5647877-A   YEDA RES & DEV CO LTD (YEDA)   EPSTEIN M;  US6872378-B2   MIDWEST RES INST (MIDE)   WEIMER A A,  DAHL J K,  LEWANDOWSKI A A,  PITTS J R,  BINGHAM C,  TAMBURINI J R;  US7176246-B2   INTEVEP SA (INVV)   RODRIGUEZ D,  MORALES A,  BLANCO J,  ROMERO M,  STEINFELD A