WO200191206-A2 -- US3665955-A   CONNER GE (CON-Individual);  US4128701-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D I;  US4817711-A   JEAMBEY C G (JEAM-Individual)   JEAMBEY C G;  US5059494-A   INT FUEL CELLS CORP (ITFU)   VARTANIAN G,  LANDAU M B;  US5202194-A   HALLIBURTON CO (HALL)   VANBERG C F;  US5540208-A   NABCO CORP (NIAI)   KIKUTANI I;  US5780980-A   HITACHI LTD (HITA)   NAITO S;  US5976725-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GAMO T,  KURANAKA S,  MORITA Y,  SUZUKI J,  HAMANISHI M,  NAGAI S,  HATOH K,  YASUMOTO E;  US6082452-A   BAKER HUGHES LTD (BAKO)   SHAW C K,  THOMPSON P K;  GB2379078-A -- US3665955-A   CONNER GE (CON-Individual);  US4128701-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D I;  US4817711-A   JEAMBEY C G (JEAM-Individual)   JEAMBEY C G;  US5059494-A   INT FUEL CELLS CORP (ITFU)   VARTANIAN G,  LANDAU M B;  US5202194-A   HALLIBURTON CO (HALL)   VANBERG C F;  US5540208-A   NABCO CORP (NIAI)   KIKUTANI I;  US5780980-A   HITACHI LTD (HITA)   NAITO S;  US5976725-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GAMO T,  KURANAKA S,  MORITA Y,  SUZUKI J,  HAMANISHI M,  NAGAI S,  HATOH K,  YASUMOTO E;  US6082452-A   BAKER HUGHES LTD (BAKO)   SHAW C K,  THOMPSON P K;  US6686079-B2 -- US3664442-A   NOBLE DRILLING CO (NOB-Non-standard);  US3664873-A   ;  US3665955-A   CONNER GE (CON-Individual);  US4110628-A   TEXACO DEV CORP (TEXC)   PAULL P L,  ARCHER H W;  US4128701-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D I;  US4250230-A   IN SITU TECHN INC (INSI-Non-standard)   TERRY R C;  US4808037-A   WADE F C (WADE-Individual)   WADE F C,  ANDERSON R A,  BARRON R H;  US4817711-A   JEAMBEY C G (JEAM-Individual)   JEAMBEY C G;  US4876162-A   UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F;  US5059494-A   INT FUEL CELLS CORP (ITFU)   VARTANIAN G,  LANDAU M B;  US5133406-A   AMOCO CORP (STAD)   PURI R;  US5202194-A   HALLIBURTON CO (HALL)   VANBERG C F;  US5292600-A   H-POWER CORP (HPOW-Non-standard)   KAUFMAN A;  US5358799-A   ROLLS ROYCE & ASSOC LTD (RORO)   GARDNER F J;  US5506066-A   ROCKWELL INT CORP (ROCW)   SPROUSE K M;  US5540208-A   NABCO CORP (NIAI)   KIKUTANI I;  US5635039-A   LYNNTECH INC (LYNN-Non-standard)   HITCHENS G D,  MURPHY O J,  CISAR A J,  GONZALEZ-MARTIN A;  US5780980-A   HITACHI LTD (HITA)   NAITO S;  US5935725-A   BCS TECHNOLOGY (BCST-Non-standard)   DHAR H P,  LEWINSKI K A;  US5976725-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GAMO T,  KURANAKA S,  MORITA Y,  SUZUKI J,  HAMANISHI M,  NAGAI S,  HATOH K,  YASUMOTO E;  US6082452-A   BAKER HUGHES LTD (BAKO)   SHAW C K,  THOMPSON P K;  WO1998040603-A2   ;  WO2001091206-A2   ;  US2004081865-A1 -- US3588804-A   GLOBE UNIVERSAL SCIENCES (GLO-Non-standard);  US3664873-A   ;  US4000003-A   US SEC OF ARMY (USSA)   BAKER B S,  CAMP R N;  US4562124-A   WESTINGHOUSE ELECTRIC CORP (WESE)   RUKA R J;  US5202194-A   HALLIBURTON CO (HALL)   VANBERG C F;  US5976725-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GAMO T,  KURANAKA S,  MORITA Y,  SUZUKI J,  HAMANISHI M,  NAGAI S,  HATOH K,  YASUMOTO E;  US5994901-A   GLOBAL PETROLEUM RESOUCES INST (GLOB-Non-standard)   MCINTYRE P M,  SHEN W,  GROSS D A;  GB2379078-B -- US3665955-A   CONNER GE (CON-Individual);  US4128701-A   UNITED TECHNOLOGIES CORP (UNAC)   MARICLE D I;  US4817711-A   JEAMBEY C G (JEAM-Individual)   JEAMBEY C G;  US5059494-A   INT FUEL CELLS CORP (ITFU)   VARTANIAN G,  LANDAU M B;  US5202194-A   HALLIBURTON CO (HALL)   VANBERG C F;  US5540208-A   NABCO CORP (NIAI)   KIKUTANI I;  US5780980-A   HITACHI LTD (HITA)   NAITO S;  US5976725-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   GAMO T,  KURANAKA S,  MORITA Y,  SUZUKI J,  HAMANISHI M,  NAGAI S,  HATOH K,  YASUMOTO E;  US6082452-A   BAKER HUGHES LTD (BAKO)   SHAW C K,  THOMPSON P K