;  WO2004087619-A2 -- US20050113611-A1   ;  US20060004237-A1   ;  EP1615862-A2 -- EP204354-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  US4089773-A   ;  US5639934-A   ;  US8003833-B2 -- CA1093102-A   HABICHT B G (HABI-Individual)   HAVICHT B G,  MALCOLM D G,  GRAHAM D R;  DE4313123-A1   ;  JP09201590-A   ;  JP53049855-A   ;  JP58156023-A   ;  JP59047292-A   ;  JP2001137812-A   ;  JP2002018393-A   ;  RU2022666-C1   ;  RU2169075-C2   GRUENE PUNKT DUALES SYSTEM DEUT GES ABFA (GRUE-Non-standard)   HOBERG H,  CHRISTIANI J,  LANGEN M,  BENDER M;  RU2185892-C2   ;  SU1087077-A   KUREHA KAGAKU KOGYO KK (KURE);  SU727152-A3   ;  US3558426-A   ;  US3704108-A   HYDROCARBON RES INC (HYDS);  US3733255-A   ;  US3838199-A   ;  US3946679-A   ADRIAN CONST CO (ADRI-Non-standard);  US4002438-A   FLEMING J (FLEM-Individual)   FLEMING J;  US4010098-A   BARBER COLMAN CO (BARB)   FASSELL W M;  US4054590-A   ;  US4057401-A   BIO-GAS CORP (BIOG-Non-standard)   BOBLITZ O W;  US4093516-A   ;  US4094740-A   ;  US4113185-A   BLACK CLAWSON FIBRECLAIM INC (BLAC)   MARSH P G,  KOHLHEPP D H;  US4118281-A   MOBIL OIL CORP (MOBI)   YAN T Y;  US4164396-A   ;  US4192734-A   ;  US4260473-A   OCCIDENTAL RES CORP (OCCI)   BAUER H F;  US4271326-A   ;  US4280817-A   BATTELLE DEV CORP (BATT)   CHAUHAN S P,  FELDMANN H E,  STAMBAUGH E P,  LIU K T;  US4289625-A   INST GAS TECHNOLOGY (IGTE)   TARMAN P B,  CHYNOWETH D P;  US4298621-A   THERMONETICS INC (THER-Non-standard)   SAMIS J M,  WAECHTER W C,  JAMES R D;  US4321150-A   MCMULLEN F G (MCMU-Individual)   MCMULLEN F G;  US4321151-A   MCMULLEN F G (MCMU-Individual)   MCMULLEN F G;  US4344770-A   WILWARDCO INC (WILW-Non-standard)   CAPENER E L,  LOW J M;  US4364745-A   STANDARD OIL CO INDIANA (STAD)   WEIL T A;  US4439209-A   WILWERDING C M (WILW-Individual)   WILWERDING C M,  WILLIAMS R S;  US4515659-A   ;  US4552621-A   ;  US4578163-A   HOMESTAKE MINING CO (HOME-Non-standard)   KUNTER R S,  TURNEY J R;  US4618735-A   CANADA PATENTS & DEV LTD (CANA);  CANADA MIN ENVIRONMENT (CNDG)   BRIDLE T R,  CAMPBELL H W; 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 US5891926-A   GOODYEAR TIRE & RUBBER CO (GOOD)   KOVALAK R R,  HUNT L K;  US20020010222-A1   ;  US20030153797-A1   ;  US20040192980-A1   ;  US20040192981-A1   ;  US6172275-B1   TOSHIBA KK (TOKE)   GOTANDA T,  TADAUCHI K,  KOYAMA M,  KANAZAWA S;  US6180845-B1   UNIV LOUISIANA STATE & AGRIC & MECH COLL (LOUU)   CATALLO W J,  JUNK T;  US6197081-B1   SCHMIDT E (SCHM-Individual)   SCHMIDT E;  US6465707-B1   STIGSNAES INDUSTRIMILJO AS (STIG-Non-standard)   PROCIDA J;  US6504068-B1   MITSUBISHI HEAVY IND CO LTD (MITO)   MATSUBARA W,  KOBAYASHI K,  MAKIHARA H,  IIJIMA M;  US6548560-B1   GOODYEAR TIRE & RUBBER CO (GOOD)   KOVALAK R R,  HUNT L K;  US6699708-B1   MUELLER P (MUEL-Individual)   MUELLER P;  US6822126-B2   MILLER S J (MILL-Individual)   MILLER S J;  US6905600-B2   CH2M HILL INC (CHTW-Non-standard)   LEE J W;  US7179379-B2   APPEL B S (APPE-Individual);  LANGE W F (LANG-Individual)   APPEL B S,  LANGE W F;  US7301060-B2   APPEL B S (APPE-Individual);  FREISS J H (FREI-Individual);  LANGE W F (LANG-Individual)   APPEL B S,  FREISS J H,  LANGE W F;  US7476296-B2   APPEL B S (APPE-Individual);  LANGE W F (LANG-Individual)   APPEL B S,  LANGE W F;  WO1994006721-A1   ;  WO2009108761-A9   APPEL B S (APPE-Individual);  ADAMS T N (ADAM-Individual);  FREISS J H (FREI-Individual);  EINFELDT C T (EINF-Individual);  LANGE W F (LANG-Individual);  JONES S M (JONE-Individual)   ADAMS T N,  APPEL B S,  EINFELDT C T,  FREISS J H,  JONES S M,  LANGE W F;  JP5036303-B2 -- JP09201590-A   ;  JP2002018393-A   ;  JP08501492-W