EP1445235-A2 -- DE4303715-A1   SUED-CHEMIE AG (SUDC)   SCHNEIDER M,  KOCHLOEFL K,  MALETZ G J,  LADEBECK J,  HEINISCH C;  EP1149799-A1   HALDOR TOPSOE AS (TOPS)   SCHIODT N C,  AASBERG-PETERSEN K,  NIELSEN P E H,  LEHRMANN P;  EP1136441-A2   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  WO2003082461-A1   SUD-CHEMIE INC (SUDC)   WAGNER J P,  CAI Y,  WAGNER A L;  US2004191164-A1 -- US4177252-A   IMPERIAL CHEM IND LTD (ICIL);  US4400309-A   FOSTER WHEELER ENERGY CORP (FOSX)   MCMARBON J F,  STEINER P;  US4711773-A   VEG-GASINST NV (VEGG-Non-standard)   MESTERS C M A,  GEUS J W,  KUIJPERS E G M;  US4861745-A   UNITED CATALYST INC (UNCA-Non-standard)   HUANG D C,  BRADEN J L;  US5167865-A   MITSUBISHI PETROCHEMICAL CO LTD (MITP)   IGARASHI S,  FUKUHARA C,  TAKESHITA S,  NISHINO C,  HANAWA M;  US5932141-A   HALDOR TOPSOE AS (TOPS)   ROSTRUP-NIELSEN J,  CHRISTENSEN P S,  HANSEN V L;  US5990040-A   UNITED CATALYSTS INC (UNCA-Non-standard)   WAGNER J P,  HU X D;  US20010055560-A1   ;  US6555088-B1   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  US6723298-B1   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  US6746624-B1   HALDOR TOPSOE AS (TOPS)   SEIER CHRISTENSEN P,  LUCASSEN HANSEN V,  ROSTRUP-NIELSEN J R;  US6540975-B2   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  WANG Y,  WEGENG R S,  GAO Y;  US6919066-B2   BASF AG (BADI)   HOELZLE M,  SPRAGUE M J,  HARTH K,  POEPEL W J;  US7090789-B2 -- DE19534433-C1   DAIMLER-BENZ AG (DAIM)   KOHNKE H J;  EP296734-A   IMPERIAL CHEM IND PLC (ICIL)   CHINCHEN G C,  JENNINGS J R;  EP305203-A   HALDOR TOPSOE AS (TOPS)   BADEN N T,  JENSEN E J,  LARSEN J G;  EP440258-A   HALDOR TOPSOE AS (TOPS)   NORSK J;  EP634990-A1   SUED-CHEMIE AG (SUDC)   SCHNEIDER M,  KOCHLOEFL K,  MALETZ G J,  LADEBECK J,  HEINISCH C;  EP855366-A1   HALDOR TOPSOE AS (TOPS)   ROSTRUP-NIELSEN J,  CHRISTENSEN P S,  HANSEN V L;  EP583211-A2   ;  JP05155602-A   ;  JP48084808-A   INSTYTUT NAWOZOW SZTUCZNY (INSZ);  JP52065190-A   INST NAWOZOW SZTUCZ (NAWO-Non-standard)   GOLEBIOWSKI A,  PALUCH S,  JANECKI Z,  POLANSKI A,  HENNEL W,  ZIELINSKI J,  WARZEC C,  LISOWSKI W;  JP53082690-A   CHIYODA CHEM ENG CONSTR CO (CHIY)   TAKAHASHI F,  MORIYA N,  SUZUKI A,  SAKAMOTO T,  TAZAKI M,  SHIRAI T,  FUJII T;  JP61097105-A   ;  JP62216634-A   ;  US4177252-A   IMPERIAL CHEM IND LTD (ICIL);  US4400309-A   FOSTER WHEELER ENERGY CORP (FOSX)   MCMARBON J F,  STEINER P;  US4711773-A   VEG-GASINST NV (VEGG-Non-standard)   MESTERS C M A,  GEUS J W,  KUIJPERS E G M;  US4861745-A   UNITED CATALYST INC (UNCA-Non-standard)   HUANG D C,  BRADEN J L;  US5167865-A   MITSUBISHI PETROCHEMICAL CO LTD (MITP)   IGARASHI S,  FUKUHARA C,  TAKESHITA S,  NISHINO C,  HANAWA M;  US5932141-A   HALDOR TOPSOE AS (TOPS)   ROSTRUP-NIELSEN J,  CHRISTENSEN P S,  HANSEN V L;  US5990040-A   UNITED CATALYSTS INC (UNCA-Non-standard)   WAGNER J P,  HU X D;  US20010055560-A1   ;  US6555088-B1   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  US6723298-B1   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  US6746624-B1   HALDOR TOPSOE AS (TOPS)   SEIER CHRISTENSEN P,  LUCASSEN HANSEN V,  ROSTRUP-NIELSEN J R;  US6540975-B2   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  WANG Y,  WEGENG R S,  GAO Y;  US6919066-B2   BASF AG (BADI)   HOELZLE M,  SPRAGUE M J,  HARTH K,  POEPEL W J;  WO2000003579-A2   ;  AU2004200380-B2 -- DE4303715-A1   SUED-CHEMIE AG (SUDC)   SCHNEIDER M,  KOCHLOEFL K,  MALETZ G J,  LADEBECK J,  HEINISCH C;  EP1136441-A2   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  WO2003082461-A1   SUD-CHEMIE INC (SUDC)   WAGNER J P,  CAI Y,  WAGNER A L;  KR1061441-B1 -- JP2001316682-A   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  JP2003320254-A   ;  JP2005521548-A   SUD-CHEMIE INC (SUDC)   WAGNER J P,  CAI Y,  WAGNER A L;  JP7506051-U   SUED-CHEMIE AG (SUDC)   SCHNEIDER M,  KOCHLOEFL K,  MALETZ G J,  LADEBECK J,  HEINISCH C;  EP1445235-B1 -- DE4303715-A1   SUED-CHEMIE AG (SUDC)   SCHNEIDER M,  KOCHLOEFL K,  MALETZ G J,  LADEBECK J,  HEINISCH C;  EP1149799-A1   HALDOR TOPSOE AS (TOPS)   SCHIODT N C,  AASBERG-PETERSEN K,  NIELSEN P E H,  LEHRMANN P;  EP1136441-A2   DMC2 DEGUSSA METALS CATALYSTS CERDEC AG (DEGS)   BAUMANN F,  WIELAND S;  WO2003082461-A1   SUD-CHEMIE INC (SUDC)   WAGNER J P,  CAI Y,  WAGNER A L