EP1378290-A1 -- EP884274-A1   HALDOR TOPSOE AS (TOPS)   HYLDTOFT J,  NORSKOV J K,  CLAUSEN B S;  US4060498-A   HITACHI LTD (HITA);  US2004005270-A1 -- US3666412-A   DU PONT DE NEMOURS & CO E I (DUPO);  US3791993-A   HALDOR TOPSOE AS (TOPS);  US3926583-A   HALDOR FREDERIK AXEL TOPS (TOP-Individual);  TOPSOE H F A (TOPS-Individual);  US3957682-A   TEXACO INC (TEXC)   DORAWALA T G,  ESTES J H,  KERR E R;  US4060498-A   HITACHI LTD (HITA);  US4083799-A   TEXACO INC (TEXC)   ESTES J G,  KERR E R,  DORAWALA T G;  US5112527-A   AMOCO CORP (STAD)   KOBYLINSKI T P;  US5149464-A   GAS RES INST (GASR-Non-standard)   GREEN M L H;  US5500149-A   ISIS INNOVATION LTD (UYOX)   GREEN M L H,  CHEETHAM A K,  VERNON P D F,  ASHCROFT A T;  US5648582-A   UNIV MINNESOTA (MINU)   HICKMAN D A,  SCHMIDT L D;  US5997835-A   HALDOR TOPSOE AS (TOPS)   HYLDTOFT J,  NORSKOV J K,  CLAUSEN B S;  US6911161-B2 -- EP303438-A   DAVY MCKEE CORP (POGC)   DUNSTER M,  KORCHNAK J D;  EP640561-A1   SHELL INT RES MIJ BV (SHEL)   LEDNOR P W,  VONKEMAN K A;  JP59184701-A   ;  SU1189500-A   ;  US3666412-A   DU PONT DE NEMOURS & CO E I (DUPO);  US3791993-A   HALDOR TOPSOE AS (TOPS);  US3926583-A   HALDOR FREDERIK AXEL TOPS (TOP-Individual);  TOPSOE H F A (TOPS-Individual);  US3957682-A   TEXACO INC (TEXC)   DORAWALA T G,  ESTES J H,  KERR E R;  US4060498-A   HITACHI LTD (HITA);  US4083799-A   TEXACO INC (TEXC)   ESTES J G,  KERR E R,  DORAWALA T G;  US4380673-A   INST FRANCAIS DU PETROLE (INSF)   BOURNONVIL J P,  SNAPPE R,  MIQUEL J,  MARTINO G;  US4767569-A   BRITISH PETROLEUM CO PLC (BRPE);  BROPHY J H (BROP-Individual)   BROPHY J H,  WEINBERG F J;  US5112527-A   AMOCO CORP (STAD)   KOBYLINSKI T P;  US5149464-A   GAS RES INST (GASR-Non-standard)   GREEN M L H;  US5500149-A   ISIS INNOVATION LTD (UYOX)   GREEN M L H,  CHEETHAM A K,  VERNON P D F,  ASHCROFT A T;  US5648582-A   UNIV MINNESOTA (MINU)   HICKMAN D A,  SCHMIDT L D;  US5720901-A   SHELL INT RES MIJ BV (SHEL);  SHELL CANADA LTD (SHEL)   DE JONG K P,  SCHOONEBEEK R J,  VONKEMAN K A;  US5997835-A   HALDOR TOPSOE AS (TOPS)   HYLDTOFT J,  NORSKOV J K,  CLAUSEN B S;  US20020000539-A1   ;  US6235673-B1   EASTMAN CHEM CO (EACH)   ZOELLER J R,  SINGLETON A H,  TUSTIN G C,  CARVER D L;  US6447745-B1   EXXONMOBIL RES & ENG CO (ESSO)   FEELEY J S,  DUNSMUIR J H,  REYES S C,  BERLOWITZ P J,  BRODY J F,  DERITES B A,  LAI W F,  TILLER M L,  WOO H S,  BAI C;  US6461539-B1   CONOCO INC (CONO)   GAFFNEY A M;  US6706662-B2   MONSANTO TECHNOLOGY LLC (MONS)   MORGENSTERN D A,  ARHANCET J P,  BERK H C,  MOENCH W L,  PETERSON J C;  WO1997031738-A1   ;  WO1999035082-A1