US2004191137-A1 -- US3305403-A   AMERICAN CYANAMID CO (AMCY);  US3799796-A   JOHNSON MATTHEY CO LTD (JOHO);  US3992330-A   UK ATOMIC ENERGY AUTHORITY (UKAT);  US4058485-A   UNION CARBIDE CORP (UNIC)   CHEUNG H;  US4193793-A   UNION CARBIDE CORP (UNIC)   CHEUNG H;  US4288346-A   JOHNSON MATTHEY CO LTD (JOHO)   HUNTER J B,  MCGUIRE G;  US4711009-A   CAMET INC (CAME-Non-standard);  GRACE & CO W R (GRAC)   CORNELISON R C,  RETALLICK W B;  US4752599-A   NIPPON STEEL CORP (YAWA);  NIPPON KINZOKU CO LTD (KINZ)   NAKAMURA Y,  YAMANAKA M,  OOMURA K,  ARAKAWA M,  YASHIRO T,  IZUMI M;  US4829655-A   GRACE & CO W R (GRAC)   RETALLICK W B,  CORNELISON R C;  US4916105-A   GRACE & CO W R (GRAC)   RIECK J S,  SUAREZ W,  KUBSH J E;  US4931421-A   SHIBATA M (SHIB-Individual)   SHIBATA M;  US4959342-A   SHIBATA M (SHIB-Individual)   SHIBATA M;  US5011810-A   BABCOCK-HITACHI KK (HITG);  HITACHI CHEM CO LTD (HITB)   ISHIDA N,  MICHIMOTO T,  NAKAMOTO Y,  KUWADA K;  US5026273-A   GRACE & CO-CONN W R (GRAC)   CORNELISON R C;  US5118475-A   GRACE & CO-CONN W R (GRAC)   CORNELISON R C;  US5250489-A   CATALYTICA INC (CATA-Non-standard);  TANAKA KIKINZOKU KOGYO KK (TANI);  WHEELOCK E T (WHEE-Individual)   DALLA BETTA R A,  RIBIERO F H,  SHOJI T,  TSURUMI K,  EZAWA N,  NICKOLAS S G;  US5288470-A   GRACE & CO-CONN W R (GRAC)   CORNELISON R C,  RETALLICK W B,  GORTE R J;  US5328359-A   GRACE & CO-CONN W R (GRAC)   RETALLICK W B;  US5422331-A   ENGELHARD CORP (ENGH)   DETTLING J C,  GALLIGAN M P;  US5612277-A   KEMIRA OY (KEMH)   HAERKOENEN M,  SLOTTE T,  KIVIOJA M;  US5643543-A   INST FRANCAIS DU PETROLE (INSF)   DURAND D,  GUIBARD I,  MABILON G,  DES COURTILS N;  US6071850-A   ENGELHARD CORP (ENGH)   FRIEDMAN S D,  SHERWIN M B,  BREZNY R,  FRANCIS P F;  US6116014-A   CATALYTICA INC (CATA-Non-standard);  TANAKA KIKINZOKU KK (TANI);  GENERAL ELECTRIC CO (GENE)   DALLA BETTA R A,  SCHLATTER J C,  CUTRONE M B,  BEEBE K W;  US20020168466-A1   ;  US6203764-B1   MIDWEST RES INST (MIDE)   BENSON D K;  US6217832-B1   CATALYTICA COMBUSTION SYSTEMS INC (CATA-Non-standard)   DALLA BETTA R A,  SCHLATTER J C,  NICKOLAS S G,  WILEY W;  US6361757-B1   NKK CORP (NIKN)   SHIKADA T,  OHNO Y,  INOUE N,  MIZUGUCHI M,  TOMURA K,  FURUKAWA T,  KADOWAKI T,  IWABUSHI S,  OGAWA T,  ONO M,  FUJIMOTO K;  WO2004091766-A2 -- US4619912-A   GENERAL MOTORS CORP (GENK)   JALBING J I,  CARRIERE R T;  US4711009-A   CAMET INC (CAME-Non-standard);  GRACE & CO W R (GRAC)   CORNELISON R C,  RETALLICK W B;  US4829655-A   GRACE & CO W R (GRAC)   RETALLICK W B,  CORNELISON R C;  US5011810-A   BABCOCK-HITACHI KK (HITG);  HITACHI CHEM CO LTD (HITB)   ISHIDA N,  MICHIMOTO T,  NAKAMOTO Y,  KUWADA K;  US5250489-A   CATALYTICA INC (CATA-Non-standard);  TANAKA KIKINZOKU KOGYO KK (TANI);  WHEELOCK E T (WHEE-Individual)   DALLA BETTA R A,  RIBIERO F H,  SHOJI T,  TSURUMI K,  EZAWA N,  NICKOLAS S G;  US5328359-A   GRACE & CO-CONN W R (GRAC)   RETALLICK W B;  US5612277-A   KEMIRA OY (KEMH)   HAERKOENEN M,  SLOTTE T,  KIVIOJA M;  US6116014-A   CATALYTICA INC (CATA-Non-standard);  TANAKA KIKINZOKU KK (TANI);  GENERAL ELECTRIC CO (GENE)   DALLA BETTA R A,  SCHLATTER J C,  CUTRONE M B,  BEEBE K W;  US6203764-B1   MIDWEST RES INST (MIDE)   BENSON D K;  US6217832-B1   CATALYTICA COMBUSTION SYSTEMS INC (CATA-Non-standard)   DALLA BETTA R A,  SCHLATTER J C,  NICKOLAS S G,  WILEY W;  EP1622708-A2 -- EP885653-A2   FRIEDRICH G (FRIE-Individual);  OPFERKUCH F (OPFE-Individual);  GAISER G (GAIS-Individual);  KOLIOS G (KOLI-Individual);  EIGENBERGER G (EIGE-Individual)   FRIEDRICH G,  OPFERKUCH F,  GAISER G,  KOLIOS G,  EIGENBERGER G;  GB2354960-A   BEHR GMBH & CO (BHRT)   BRENNER M,  DAMSOHN H,  PFENDER C;  US4731229-A   GEBR SULZER AG (SULZ)   SPERANDIO A;  WO2001051194-A1   ;  WO2002064248-A2   ;  US7220699-B2 -- US3305403-A   AMERICAN CYANAMID CO (AMCY);  US3799796-A   JOHNSON MATTHEY CO LTD (JOHO);  US3992330-A   UK ATOMIC ENERGY AUTHORITY (UKAT);  US4058485-A   UNION CARBIDE CORP (UNIC)   CHEUNG H;  US4193793-A   UNION CARBIDE CORP (UNIC)   CHEUNG H;  US4288346-A   JOHNSON MATTHEY CO LTD (JOHO)   HUNTER J B,  MCGUIRE G;  US4711009-A   CAMET INC (CAME-Non-standard);  GRACE & CO W R (GRAC)   CORNELISON R C,  RETALLICK W B;  US4752599-A   NIPPON STEEL CORP (YAWA);  NIPPON KINZOKU CO LTD (KINZ)   NAKAMURA Y,  YAMANAKA M,  OOMURA K,  ARAKAWA M,  YASHIRO T,  IZUMI M;  US4829655-A   GRACE & CO W R (GRAC)   RETALLICK W B,  CORNELISON R C;  US4916105-A   GRACE & CO W R (GRAC)   RIECK J S,  SUAREZ W,  KUBSH J E;  US4931421-A   SHIBATA M (SHIB-Individual)   SHIBATA M;  US4959342-A   SHIBATA M (SHIB-Individual)   SHIBATA M;  US5011810-A   BABCOCK-HITACHI KK (HITG);  HITACHI CHEM CO LTD (HITB)   ISHIDA N,  MICHIMOTO T,  NAKAMOTO Y,  KUWADA K;  US5026273-A   GRACE & CO-CONN W R (GRAC)   CORNELISON R C;  US5118475-A   GRACE & CO-CONN W R (GRAC)   CORNELISON R C;  US5250489-A   CATALYTICA INC (CATA-Non-standard);  TANAKA KIKINZOKU KOGYO KK (TANI);  WHEELOCK E T (WHEE-Individual)   DALLA BETTA R A,  RIBIERO F H,  SHOJI T,  TSURUMI K,  EZAWA N,  NICKOLAS S G;  US5288470-A   GRACE & CO-CONN W R (GRAC)   CORNELISON R C,  RETALLICK W B,  GORTE R J;  US5328359-A   GRACE & CO-CONN W R (GRAC)   RETALLICK W B;  US5422331-A   ENGELHARD CORP (ENGH)   DETTLING J C,  GALLIGAN M P;  US5612277-A   KEMIRA OY (KEMH)   HAERKOENEN M,  SLOTTE T,  KIVIOJA M;  US5643543-A   INST FRANCAIS DU PETROLE (INSF)   DURAND D,  GUIBARD I,  MABILON G,  DES COURTILS N;  US6071850-A   ENGELHARD CORP (ENGH)   FRIEDMAN S D,  SHERWIN M B,  BREZNY R,  FRANCIS P F;  US6116014-A   CATALYTICA INC (CATA-Non-standard);  TANAKA KIKINZOKU KK (TANI);  GENERAL ELECTRIC CO (GENE)   DALLA BETTA R A,  SCHLATTER J C,  CUTRONE M B,  BEEBE K W;  US20020168466-A1   ;  US6203764-B1   MIDWEST RES INST (MIDE)   BENSON D K;  US6217832-B1   CATALYTICA COMBUSTION SYSTEMS INC (CATA-Non-standard)   DALLA BETTA R A,  SCHLATTER J C,  NICKOLAS S G,  WILEY W;  US6361757-B1   NKK CORP (NIKN)   SHIKADA T,  OHNO Y,  INOUE N,  MIZUGUCHI M,  TOMURA K,  FURUKAWA T,  KADOWAKI T,  IWABUSHI S,  OGAWA T,  ONO M,  FUJIMOTO K