WO2006117002-A2 -- DE4243063-A1   ;  EP93339-A   UNION RHEIN BRAUNKOHLEN (UNIR)   RITTER G,  LENZ U,  LAZIK P;  EP366138-A   STROUTH B H S (STRO-Individual)   JELKS J W,  STROUTH B H S;  EP1145763-A1   IDEMITSU KOSAN CO LTD (IDEK)   KAGAMI N,  IWAMOTO R;  US4670613-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  US4935567-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   YOKOYAMA S,  OGI T,  OGUCHI K;  WO1989008138-A   ;  WO2002020699-A1   ;  EP1879981-A2 -- DE3806732-A   ANDERSEN K (ANDE-Individual);  US7678163-B2 -- AU609153-B2   ;  DE4243063-A1   ;  EP93339-A   UNION RHEIN BRAUNKOHLEN (UNIR)   RITTER G,  LENZ U,  LAZIK P;  EP301172-A   RUHRKOHLE AG (RUHL);  RUHRCHEMIE AG (RUHR)   WOLOWSKI E,  MIRTSCH F;  EP311164-A   ENIRICERCHE SPA (ENIE)   DELBLANCO A,  GIRARDI E;  EP366138-A   STROUTH B H S (STRO-Individual)   JELKS J W,  STROUTH B H S;  EP402405-A   ANDERSEN K (ANDE-Individual);  EP1145763-A1   IDEMITSU KOSAN CO LTD (IDEK)   KAGAMI N,  IWAMOTO R;  US4049537-A   EXXON RES & ENG CO (ESSO)   PLUMLEE K W,  VERNON L W;  US4670613-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  US4935567-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   YOKOYAMA S,  OGI T,  OGUCHI K;  US20040019281-A1   ;  US6352674-B2   MITSUBISHI HEAVY IND CO LTD (MITO)   MATSUBARA W,  KOBAYASHI K,  MAKIHARA H,  IIJIMA M;  WO1989008138-A   ;  WO2002020699-A1   ;  US8299315-B2 -- DE4243063-A1   ;  EP93339-A   UNION RHEIN BRAUNKOHLEN (UNIR)   RITTER G,  LENZ U,  LAZIK P;  EP301172-A   RUHRKOHLE AG (RUHL);  RUHRCHEMIE AG (RUHR)   WOLOWSKI E,  MIRTSCH F;  EP311164-A   ENIRICERCHE SPA (ENIE)   DELBLANCO A,  GIRARDI E;  EP366138-A   STROUTH B H S (STRO-Individual)   JELKS J W,  STROUTH B H S;  EP402405-A   ANDERSEN K (ANDE-Individual);  EP1145763-A1   IDEMITSU KOSAN CO LTD (IDEK)   KAGAMI N,  IWAMOTO R;  EP204354-B   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  JP05213631-A   ;  JP06179877-A   ;  JP08073647-A   ;  JP61115994-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   YOKOYAMA S,  OGI T,  OGUCHI K;  JP61255991-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  JP2004149556-A   ;  US4049537-A   EXXON RES & ENG CO (ESSO)   PLUMLEE K W,  VERNON L W;  US4464479-A   UNION RHEIN BRAUNKOHLEN (UNIR)   RITTER G,  LENZ U,  LAZIK P;  US4670613-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  US4935567-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   YOKOYAMA S,  OGI T,  OGUCHI K;  US20040019281-A1   ;  US6172275-B1   TOSHIBA KK (TOKE)   GOTANDA T,  TADAUCHI K,  KOYAMA M,  KANAZAWA S;  US6352674-B2   MITSUBISHI HEAVY IND CO LTD (MITO)   MATSUBARA W,  KOBAYASHI K,  MAKIHARA H,  IIJIMA M;  WO1989008138-A   ;  WO2002020699-A1   ;  EP2573154-A1 -- EP1145763-A1   IDEMITSU KOSAN CO LTD (IDEK)   KAGAMI N,  IWAMOTO R;  US4670613-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  US4935567-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   YOKOYAMA S,  OGI T,  OGUCHI K;  WO1989008138-A   ;  WO2002020699-A1   ;  KR1397634-B1 -- KR2005013609-A   SHELL INT RES MIJ BV (SHEL)   CALIS H P A,  GROENEVELD M J,  VERBIST G L M M;  KR6800025-B1   ;  KR68000025-B1   ;  WO1989008138-A   ;  US8771601-B2 -- DE3806732-A   ANDERSEN K (ANDE-Individual);  DE4243063-A1   ;  EP93339-A   UNION RHEIN BRAUNKOHLEN (UNIR)   RITTER G,  LENZ U,  LAZIK P;  EP301172-A   RUHRKOHLE AG (RUHL);  RUHRCHEMIE AG (RUHR)   WOLOWSKI E,  MIRTSCH F;  EP311164-A   ENIRICERCHE SPA (ENIE)   DELBLANCO A,  GIRARDI E;  EP366138-A   STROUTH B H S (STRO-Individual)   JELKS J W,  STROUTH B H S;  EP402405-A   ANDERSEN K (ANDE-Individual);  EP1145763-A1   IDEMITSU KOSAN CO LTD (IDEK)   KAGAMI N,  IWAMOTO R;  EP204354-B   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  GB2327082-B   DORYOKURO KAKUNENRYO KAIHATSU (DORY)   WADA Y,  KOSUGI K,  OZAWA M,  SUGAWARA K,  KASHIHARA H,  SASAO N;  JP05098265-A   ;  JP06179877-A   ;  JP08073647-A   ;  JP08311458-A   ;  JP10279954-A   DORYOKURO KAKUNENRYO KAIHATSU (DORY)   WADA Y,  KOSUGI K,  OZAWA M,  SUGAWARA K,  KASHIHARA H,  SASAO N;  JP58213631-A   UNION RHEIN BRAUNKOHLEN (UNIR)   RITTER G,  LENZ U,  LAZIK P;  JP61115994-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   YOKOYAMA S,  OGI T,  OGUCHI K;  JP61255991-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  JP2003342588-A   ;  JP2004149556-A   ;  JP2000502146-W   PETRO CANADA (PETR-Non-standard)   BENHAM N K,  PRUDEN B B,  ROY M;  US4049537-A   EXXON RES & ENG CO (ESSO)   PLUMLEE K W,  VERNON L W;  US4464479-A   UNION RHEIN BRAUNKOHLEN (UNIR)   RITTER G,  LENZ U,  LAZIK P;  US4670613-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  US4935567-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   YOKOYAMA S,  OGI T,  OGUCHI K;  US5755955-A   PETRO CANADA (PETR-Non-standard)   BENHAM N K,  PRUDEN B B,  ROY M;  US6004453-A   PETRO CANADA (PETR-Non-standard)   BENHAM N K,  PRUDEN B B,  ROY M;  US20040019281-A1   ;  US20080250700-A1   ;  US6172275-B1   TOSHIBA KK (TOKE)   GOTANDA T,  TADAUCHI K,  KOYAMA M,  KANAZAWA S;  US6352674-B2   MITSUBISHI HEAVY IND CO LTD (MITO)   MATSUBARA W,  KOBAYASHI K,  MAKIHARA H,  IIJIMA M;  WO1989008138-A   ;  WO1997023582-A1   ;  WO2002020699-A1   ;  EP1879981-B1 -- DE3806732-A   ANDERSEN K (ANDE-Individual);  DE4243063-A1   ;  EP93339-A   UNION RHEIN BRAUNKOHLEN (UNIR)   RITTER G,  LENZ U,  LAZIK P;  EP366138-A   STROUTH B H S (STRO-Individual)   JELKS J W,  STROUTH B H S;  EP1145763-A1   IDEMITSU KOSAN CO LTD (IDEK)   KAGAMI N,  IWAMOTO R;  US4670613-A   SHELL INT RES MIJ BV (SHEL)   ANNEE J H J,  RUYTER H P;  US4935567-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   YOKOYAMA S,  OGI T,  OGUCHI K;  WO1989008138-A   ;  WO2002020699-A1   ;  KR1481049-B1 -- KR93010163-A   ;  KR2008027764-A   SCF TECHNOLOGIES AS (SCFT-Non-standard)   BRUMMERSTEDT IVERSEN S,  FELSVANG K,  LARSEN T,  LUETHJE V;  WO1989008138-A