US2004229752-A1 -- US4450-A   ;  US12624-A   ;  US115730-A   ;  US4392362-A   LITTLE W A (LITT-Individual);  LELAND STANFORD JUN (STRI)   LITTLE W A;  US4516632-A   US DEPT ENERGY (USAT)   SWIFT G W,  MIGLIORI A,  WHEATLEY J C;  US4844837-A   ENGELHARD MINERALS CORP (ENGH);  US5309637-A   ROCKWELL INT CORP (ROCW)   MORIARTY M P;  US5317805-A   MINNESOTA MINING & MFG CO (MINN)   HOOPMAN T L,  KRINKE H L;  US5399537-A   AMOCO CORP (STAD)   BHATTACHARYYA A,  CHANG W,  KLEEFISCH M S,  UDOVICH C A;  US5611214-A   BATTELLE MEMORIAL INST (BATT)   WEGENG R S,  DROST M K,  MCDONALD C E;  US5648582-A   UNIV MINNESOTA (MINU)   HICKMAN D A,  SCHMIDT L D;  US5727618-A   SDL INC (SDLS-Non-standard)   WORLAND D P,  MUNDINGER D C;  US5811062-A   BATTELLE MEMORIAL INST (BATT)   WEGENG R S,  DROST M K,  CALL C J,  MCDONALD C E,  KURATH D E,  FRIEDRICH M;  US5828314-A   SEIKO COMMUNICATIONS SYSTEMS INC (SEIK-Non-standard)   PARK M C;  US6126343-A   CANON APTEX INC (CANO)   SUGIYAMA K,  KITAHARA Y,  NAITO M,  IKKATAI M,  HARADA T,  FUKUSHIMA T,  FUJIMOTO H,  MIKOSHIBA T,  TAMURA T;  US6129973-A   BATTELLE MEMORIAL INST (BATT)   MARTIN P M,  BENNETT W D,  MATSON D W,  STEWART D C,  DROST M K,  WEGENG R S,  PEREZ J M,  FENG X,  LIU J;  US20010018140-A1   ;  US20020031471-A1   ;  US20030031613-A1   ;  US20030180216-A1   ;  US20040104010-A1   ;  US20040105812-A1   ;  US20040107831-A1   ;  US20040123626-A1   ;  US20040125689-A1   ;  US20040127352-A1   ;  US20040130057-A1   ;  US20040131345-A1   ;  US20040131507-A1   ;  US20040131829-A1   ;  US20040132832-A1   ;  US20040136902-A1   ;  US20040141893-A1   ;  US20040143059-A1   ;  US20040144421-A1   ;  US20040156762-A1   ;  US20050048333-A1   ;  US20050112047-A1   ;  US6192596-B1   BATTELLE MEMORIAL INST (BATT)   BENNETT W D,  MARTIN P M,  MATSON D W,  ROBERTS G L,  STEWART D C,  TONKOVICH A Y,  ZILKA J L,  SCHMITT S C,  WERNER T M;  US6200497-B1   SAMSUNG DISPLAY DEVICES CO LTD (SMSU)   PARK S,  PARK H;  US6230408-B1   INST MIKROTECHNIK MAINZ GMBH (MIKR-Non-standard)   EHRFELD W,  WEBER L,  RICHTER T,  MICHEL F;  US6313393-B1   BATTELLE MEMORIAL INST (BATT)   DROST M K; 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 US6764660-B1   UOP LLC (UNVO)   WIEDE W,  BRANDNER K J,  BRIGGS B A,  FELCH D E,  TAGAMOLILA C P;  US6381846-B2   3M INNOVATIVE PROPERTIES CO (MINN)   INSLEY T I,  JOHNSTON R P;  US6540975-B2   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  WANG Y,  WEGENG R S,  GAO Y;  US6756340-B2   VOSKOBOYNIKOV T V (VOSK-Individual);  WEI D H (WEID-Individual);  SACHTLER J W A (SACH-Individual);  VORA B V (VORA-Individual)   VOSKOBOYNIKOV T V,  WEI D H,  SACHTLER J W A,  VORA B V;  US6756515-B2   RENDE D E (REND-Individual);  BROERMAN A W (BROE-Individual);  BOZZANO A G (BOZZ-Individual);  LAWSON R J (LAWS-Individual);  STEIGLEDER K Z (STEI-Individual);  TAKAYAMA M (TAKA-Individual)   RENDE D E,  BROERMAN A W,  BOZZANO A G,  LAWSON R J,  STEIGLEDER K Z,  TAKAYAMA M;  US6769444-B2   GUZMAN G (GUZM-Individual);  THEMONT J (THEM-Individual)   GUZMAN G,  THEMONT J;  US6770245-B2   AKPORIAYE D E (AKPO-Individual);  KARLSSON A (KARL-Individual);  DAHL I M (DAHL-Individual);  WENDELBO R (WEND-Individual)   AKPORIAYE D E,  KARLSSON A,  DAHL I M,  WENDELBO R;  US6773684-B2   INT FUEL CELLS LLC (ITFU)   LESIEUR R R,  CIPOLLINI N E,  FULLER T F;  US6946113-B2   HONDA GIKEN KOGYO KK (HOND)   SEABA J,  CHEN L;  WO2004103549-A2 -- EP1232790-A1   KAWASAKI JUKOGYO KK (KAWJ)   SHIIZAKI S,  NAGASHIMA I,  TERADA S,  SAKAI N;  FR2826293-A1   ELF ANTAR FRANCE (ERAP)   PHAM-HUU C,  LEDOUX M,  LEROI P,  SAVIN-PONCET S,  BOUSQUET J;  US20010018140-A1   ;  WO2001060742-A1   ;  WO2002014854-A1   ;  WO2002064248-A2   ;  EP1628755-A2 -- EP540228-A1   ;  EP584887-A2   ;  EP940176-A2   TOYOTA JIDOSHA KK (TOYT)   YAMASHITA K,  TSUJI S,  MIYOSHI N,  KUNO O,  SUGIYAMA M,  TAKATORI K,  TANI T,  KAMIYA N;  US4844837-A   ENGELHARD MINERALS CORP (ENGH);  US5399537-A   AMOCO CORP (STAD)   BHATTACHARYYA A,  CHANG W,  KLEEFISCH M S,  UDOVICH C A;  US20030031613-A1   ;  WO2002095207-A1   ;  WO2004004896-A1   DAIHATSU MOTOR CO LTD (DAHM)   TANAKA H,  TAN I,  UENISHI M,  KAJITA N,  TANIGUCHI M;  WO2001012312-A2   ;  WO2004043584-A2   CONOCOPHILLIPS CO (CONO)   XIE S,  RICKETSON C M,  MINAHAN D M,  JIN Y,  WRIGHT H A,  WOLF M E,  ERCAN C,  DUTTA S;  US7226574-B2 -- EP540228-A1   ;  EP640561-A1   SHELL INT RES MIJ BV (SHEL)   LEDNOR P W,  VONKEMAN K A;  EP725038-A1   SNAMPROGETTI SPA (SNAM)   BASINI L,  FORNASARI G,  TRIFIRO F,  VACCARI A;  EP1232790-A1   KAWASAKI JUKOGYO KK (KAWJ)   SHIIZAKI S,  NAGASHIMA I,  TERADA S,  SAKAI N;  EP1382382-A1   CONOCO PHILLIPS CO (CONO)   LEWIS G,  PAN C,  CEMAL E,  WRIGHT H A,  MINAHAN D M,  LANDIS S,  ANDERSON D,  MELQUIST V,  STRAGUZZI G;  EP1533030-A1   DAIHATSU MOTOR CO LTD (DAHM)   TANAKA H,  TAN I,  UENISHI M,  KAJITA N,  TANIGUCHI M;  EP584887-A2   ;  EP741107-A2   FORT FOUND RES & TECHNOLOGY HELLAS (FORT-Non-standard);  VERYKIOS X (VERY-Individual);  BOUCOUVALAS Y (BOUC-Individual);  ZHANG Z (ZHAN-Individual)   VERYKIOS X,  BOUCOUVALAS Y,  ZHANG Z;  EP904608-A2   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  HOAG E D;  EP940176-A2   TOYOTA JIDOSHA KK (TOYT)   YAMASHITA K,  TSUJI S,  MIYOSHI N,  KUNO O,  SUGIYAMA M,  TAKATORI K,  TANI T,  KAMIYA N;  EP1311341-A2   INST MIKROTECHNIK MAINZ GMBH (MIKR-Non-standard);  MGT MIKROGLAS TECH AG (MGTM-Non-standard)   LOEWE H,  SCHIEWE J,  HESSEL V,  DIETRICH T,  FREITAG A;  FR2826293-A1   ELF ANTAR FRANCE (ERAP)   PHAM-HUU C,  LEDOUX M,  LEROI P,  SAVIN-PONCET S,  BOUSQUET J;  US4392362-A   LITTLE W A (LITT-Individual);  LELAND STANFORD JUN (STRI)   LITTLE W A;  US4516632-A   US DEPT ENERGY (USAT)   SWIFT G W,  MIGLIORI A,  WHEATLEY J C;  US4844837-A   ENGELHARD MINERALS CORP (ENGH);  US5309637-A   ROCKWELL INT CORP (ROCW)   MORIARTY M P;  US5317805-A   MINNESOTA MINING & MFG CO (MINN)   HOOPMAN T L,  KRINKE H L;  US5399537-A   AMOCO CORP (STAD)   BHATTACHARYYA A,  CHANG W,  KLEEFISCH M S,  UDOVICH C A;  US5611214-A   BATTELLE MEMORIAL INST (BATT)   WEGENG R S,  DROST M K,  MCDONALD C E;  US5648582-A   UNIV MINNESOTA (MINU)   HICKMAN D A,  SCHMIDT L D;  US5727618-A   SDL INC (SDLS-Non-standard)   WORLAND D P,  MUNDINGER D C;  US5811062-A   BATTELLE MEMORIAL INST (BATT)   WEGENG R S,  DROST M K,  CALL C J,  MCDONALD C E,  KURATH D E,  FRIEDRICH M;  US5858314-A   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  HOAG E D;  US6126723-A   BATTELLE MEMORIAL INST (BATT)   DROST M K,  WEGENG R S,  FRIEDRICH M,  HANNA W T,  CALL C J,  KURATH D E;  US6129973-A   BATTELLE MEMORIAL INST (BATT)   MARTIN P M,  BENNETT W D,  MATSON D W,  STEWART D C,  DROST M K,  WEGENG R S,  PEREZ J M,  FENG X,  LIU J;  US20010018140-A1   ;  US20020004450-A1   ;  US20020012624-A1   ;  US20020031471-A1   ;  US20020115730-A1   ;  US20030031613-A1   ;  US20030180216-A1   ;  US20040104010-A1   ;  US20040105812-A1   ;  US20040107831-A1   ;  US20040123626-A1   ;  US20040125689-A1   ;  US20040127352-A1   ;  US20040130057-A1   ;  US20040131345-A1   ;  US20040131507-A1   ;  US20040131829-A1   ;  US20040132832-A1   ;  US20040136902-A1   ;  US20040141893-A1   ;  US20040143059-A1   ;  US20040144421-A1   ;  US20040156762-A1   ;  US20050048333-A1   ;  US20050112047-A1   ;  US6192596-B1   BATTELLE MEMORIAL INST (BATT)   BENNETT W D,  MARTIN P M,  MATSON D W,  ROBERTS G L,  STEWART D C,  TONKOVICH A Y,  ZILKA J L,  SCHMITT S C,  WERNER T M;  US6200536-B1   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  ROBERTS G L,  CALL C J,  WEGENG R S,  WANG Y;  US6216343-B1   US SEC OF AIR FORCE (USAF)   LELAND J E,  PONNAPPAN R;  US6220497-B1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   WAITKAT P,  KLEINEKATHOEFER W,  BENZ U,  HAUG L;  US6230408-B1   INST MIKROTECHNIK MAINZ GMBH (MIKR-Non-standard)   EHRFELD W,  WEBER L,  RICHTER T,  MICHEL F;  US6313393-B1   BATTELLE MEMORIAL INST (BATT)   DROST M K;  US6352577-B1   BATTELLE MEMORIAL INST (BATT)   MARTIN P M,  BENNETT W D,  MATSON D W,  STEWART D C,  DROST M K,  WEGENG R S,  PEREZ J M,  FENG X,  LIU J;  US6409940-B1   CONOCO INC (CONO)   GAFFNEY A M,  CORBIN D R;  US6415860-B1   UNIV LOUISIANA STATE & AGRIC & MECH COLL (LOUU)   KELLY K W,  HARRIS C R,  DESPA M S;  US6488838-B1   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  WANG Y,  FITZGERALD S P,  MARCO J L,  ROBERTS G L,  VANDERWIEL D P,  WEGENG R S;  US6675875-B1   UNIV OHIO STATE (OHIS)   VAFAI K,  ZHU L;  US6746651-B1   AEROJET GEN CORP (AERG)   PONZO J B,  SCHINDLER R C,  MUEGGENBURG H H;  US6746819-B1   INST MIKROTECHNIK MAINZ GMBH (MIKR-Non-standard)   SCHMITZ F,  NIENHAUS M;  US6747178-B1   BRITISH NUCLEAR FUELS PLC (BRNR)   HARSTON P,  ATHERTON M J,  HOLMES R G G,  CHAMBERS R D,  SPINK R;  US6749814-B1   SYMYX TECHNOLOGIES INC (SYMY-Non-standard)   BERGH S H,  GUAN S;  US6749817-B1   UOP LLC (UNVO)   MULVANEY R C;  US6755211-B1   NANOSTREAM INC (NANO-Non-standard)   O'CONNOR S D,  DANTSKER G,  PEZZUTO M;  US6764660-B1   UOP LLC (UNVO)   WIEDE W,  BRANDNER K J,  BRIGGS B A,  FELCH D E,  TAGAMOLILA C P;  US6381846-B2   3M INNOVATIVE PROPERTIES CO (MINN)   INSLEY T I,  JOHNSTON R P;  US6540975-B2   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  WANG Y,  WEGENG R S,  GAO Y;  US6756340-B2   VOSKOBOYNIKOV T V (VOSK-Individual);  WEI D H (WEID-Individual);  SACHTLER J W A (SACH-Individual);  VORA B V (VORA-Individual)   VOSKOBOYNIKOV T V,  WEI D H,  SACHTLER J W A,  VORA B V;  US6756515-B2   RENDE D E (REND-Individual);  BROERMAN A W (BROE-Individual);  BOZZANO A G (BOZZ-Individual);  LAWSON R J (LAWS-Individual);  STEIGLEDER K Z (STEI-Individual);  TAKAYAMA M (TAKA-Individual)   RENDE D E,  BROERMAN A W,  BOZZANO A G,  LAWSON R J,  STEIGLEDER K Z,  TAKAYAMA M;  US6769444-B2   GUZMAN G (GUZM-Individual);  THEMONT J (THEM-Individual)   GUZMAN G,  THEMONT J;  US6770245-B2   AKPORIAYE D E (AKPO-Individual);  KARLSSON A (KARL-Individual);  DAHL I M (DAHL-Individual);  WENDELBO R (WEND-Individual)   AKPORIAYE D E,  KARLSSON A,  DAHL I M,  WENDELBO R;  US6773684-B2   INT FUEL CELLS LLC (ITFU)   LESIEUR R R,  CIPOLLINI N E,  FULLER T F;  US6946113-B2   HONDA GIKEN KOGYO KK (HOND)   SEABA J,  CHEN L;  WO1997032687-A1   ;  WO1998055812-A1   ;  WO1999048805-A1   ;  WO2000006295-A1   ;  WO2001010773-A1   ;  WO2001054807-A1   ;  WO2001060742-A1   ;  WO2002014854-A1   ;  WO2002066403-A1   ;  WO2002095207-A1   ;  WO2003026788-A1   MERCK PATENT GMBH (MERE)   PIEPER G,  SCHMELZ M,  WURZIGER H,  SCHWESINGER N;  WO2003078052-A1   BATTELLE MEMORIAL INST (BATT)   TEGROTENHUIS W E,  KING D L,  WHYATT G A,  FISCHER C M,  WEGENG R S,  BROOKS K P;  WO2004004896-A1   DAIHATSU MOTOR CO LTD (DAHM)   TANAKA H,  TAN I,  UENISHI M,  KAJITA N,  TANIGUCHI M;  WO2004045760-A1   EHRFELD MIKROTECHNIK AG (EHRF-Non-standard)   EHRFELD W,  KAMMERMEIER S;  WO2004050799-A1   GTL MICROSYSTEMS AG (GTLM-Non-standard)   BOWE M J,  LEE-TUFFNELL C D;  WO2004052530-A1   KARLSSON A (KARL-Individual);  KRAWCZYK M A (KRAW-Individual);  ALEXANIAN A J (ALEX-Individual);  AKPORIAYE D E (AKPO-Individual);  DAHL I M (DAHL-Individual)   KARLSSON A,  KRAWCZYK M A,  ALEXANIAN A J,  AKPORIAYE D E,  DAHL I M;  WO2004052941-A1   SOKEN CHEM & ENG CO LTD (SOKE-Non-standard);  TORII T (TORI-Individual);  HIGUCHI T (HIGU-Individual)   TORII T,  HIGUCHI T,  NISISAKO T,  TAKIZAWA Y,  TAKAHASHI T;  WO2004054696-A1   GLAXO GROUP LTD (GLAX)   LEGGE C H;  WO2004062790-A1   AKPORIAYE D E (AKPO-Individual)   AKPORIAYE D E;  WO2004062791-A1   ALEXANIAN A J (ALEX-Individual);  CROSBY K S (CROS-Individual);  JOHNSON D M (JOHN-Individual);  BEM D S (BEMD-Individual);  AKPORIAYE D E (AKPO-Individual);  KARLSSON A (KARL-Individual);  DAHL I M (DAHL-Individual)   ALEXANIAN A J,  CROSBY K S,  JOHNSON D M,  BEM D S,  AKPORIAYE D E,  KARLSSON A,  DAHL I M;  WO2004067444-A1   GYROS AB (GYRO-Non-standard)   HELLERMARK C,  ENGSTROEM J;  WO2004067492-A1   CLARIANT GMBH (CLRN)   NICKEL U,  WEHLE D,  UNVERDORBEN L,  FORSTINGER K,  KIM H;  WO2001012312-A2   ;  WO2001080992-A2   ;  WO2001095237-A2   ;  WO2002064248-A2   ;  WO2003106386-A2   VELOCYS INC (VELO-Non-standard)   BROPHY J H,  JAROSCH K,  MAZANEC T J,  TONKOVICH A L Y,  SCHMIDT M B,  SILVA L J,  PESA F;  WO2004043584-A2   CONOCOPHILLIPS CO (CONO)   XIE S,  RICKETSON C M,  MINAHAN D M,  JIN Y,  WRIGHT H A,  WOLF M E,  ERCAN C,  DUTTA S;  WO2004052518-A2   EHRFELD MIKROTECHNIK AG (EHRF-Non-standard);  WO2004054013-A2   UOP LLC (UNVO);  RUSSELL B P (RUSS-Individual);  HARNESS J R (HARN-Individual);  BLOMMEL P G (BLOM-Individual);  SIOUI D R (SIOU-Individual);  ABDO S F (ABDO-Individual);  VANDEN BUSSCHE K M (BUSS-Individual);  SANGER R J (SANG-Individual)   RUSSELL B P,  HARNESS J R,  BLOMMEL P G,  SIOUI D R,  ABDO S F,  VANDEN BUSSCHE K M,  SANGER R J;  WO2004062792-A2   BRICKER M L (BRIC-Individual);  SACHTLER J W A (SACH-Individual);  MCGONEGAL C P (MCGO-Individual);  KRAWCZYK M A (KRAW-Individual);  ALEXANIAN A J (ALEX-Individual);  PLASSEN M (PLAS-Individual)   BRICKER M L,  SACHTLER J W A,  MCGONEGAL C P,  KRAWCZYK M A,  ALEXANIAN A J,  PLASSEN M;  WO2004067160-A2   MARTIN J L (MART-Individual)   MARTIN J L;  WO2004067708-A2   SRI INT (STRI)   KNAPP M A,  AGUERO V M,  JOSEPH J P,  LADEROUTE K R,  HEYDT R P,  MCCLOSKEY R;  JP4768619-B2 -- JP08040703-A   ;  JP2003507288-A   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  WANG Y,  FITZGERALD S P,  MARCO J L,  ROBERTS G L,  VANDERWIEL D P,  WEGENG R S;  US20020009406-A1   ;  US20050119355-A1   ;  WO2004103549-A3 -- DE19906581-A1   SIEMENS AG (SIEI)   KACEM S,  PLEWINSKI N;  US5420968-A   INT BUSINESS MACHINES CORP (IBMC)   JOHRI A;  US5917480-A   MICROSOFT CORP (MICT)   GRABAU S,  TAFOYA J E,  HO R;  US6008807-A   MICROSOFT CORP (MICT)   BRETSCHNEIDER R,  RUESCHER H H,  AUSTIN D R;  EP2463024-A1 -- US20010018140-A1   ;  US20020048541-A1   ;  US6508862-B1   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  MONZYK B F,  WANG Y,  VANDERWIEL D P,  PERRY S T,  FITZGERALD S P,  SIMMONS W W,  MCDANIEL J S,  WELLER A E,  CUCKSEY C M;  WO2002014854-A1   ;  WO2004016346-A1   TONKOVICH A L (TONK-Individual);  SIMMONS W W (SIMM-Individual);  PAUL JAROSCH K T (JARO-Individual);  MAZANEC T (MAZA-Individual);  DAYMO E (DAYM-Individual);  PENG Y (PENG-Individual);  MARCO J L (MARC-Individual)   TONKOVICH A L,  SIMMONS W W,  PAUL JAROSCH K T,  MAZANEC T,  DAYMO E,  PENG Y,  MARCO J L;  WO2001012312-A2   ;  WO2002064248-A2   ;  US5093299-A   STANDARD OIL CO OHIO (STAH)   FRIEDRICH M S,  SEELY M J,  SURESCH D D;  US5198580-A   STANDARD OIL CO OHIO (STAH)   BARTEK J P,  EBNER A M,  BRAZDIL J F;  US5258543-A   STANDARD OIL CO OHIO (STAH)   SURESH D D,  SEELY M J,  FRIEDRICH M S,  PAPARIZOS C;  US5618974-A   NIPPON SHOKUBAI CO LTD (JAPC)   KURIMOTO I,  ONODERA H,  AOKI Y;  US6143921-A   SAUDI BASIC IND CORP (SABA-Non-standard)   KARIM K,  ADRIS A E M;  US6200536-B1   BATTELLE MEMORIAL INST (BATT)   TONKOVICH A L Y,  ROBERTS G L,  CALL C J,  WEGENG R S,  WANG Y;  US6251821-B1   ELF ATOCHEM SA (AQOR)   HECQUET G,  SCHIRMANN J,  SIMON M,  DESCAT G,  ETIENNE E;  US6252122-B1   BASF AG (BADI)   TENTEN A,  PROLL T,  SCHILDBERG H;  US6268529-B1   STANDARD OIL CO OHIO (STAH)   SURESH D D,  PAPARIZOS C,  MOSIER P E,  WU Y,  FRIEDRICH M S,  SEELY M J;  US6274764-B1   ;  US6310240-B1   DU PONT DE NEMOURS & CO E I (DUPO);  ELF ATOCHEM SA (AQOR)   CONTRACTOR R M,  ANDERSEN M W,  CAMPOS D,  HECQUET G,  PHAM C,  SIMON M,  STOJANOVIC M,  KOTWICA R,  SCHIRMANN J;  US6333444-B1   BP CHEM LTD (BRPE)   ELLIS B,  JONES M D;  US6383973-B1   NIPPON SHOKUBAI CO LTD (JAPC)   KIMURA N,  TANIMOTO M,  ONODERA H;  US6383977-B1   SAUDI BASIC IND CORP (SABA-Non-standard)   KARIM K,  MAMEDOV E,  AL-HAZMI M H,  FAKEEHA A H,  SOLIMAN M A,  AL-ZEGHAYER Y S,  AL-FATISH A S,  AL-ARIFY A A;  US6388129-B1   BASF AG (BADI)   MACHHAMMER O,  TENTEN A,  JACHOW H,  HAUPT S,  ARNOLD H,  UNVERRICHT S;  US6395936-B1   BASF AG (BADI)   ARNOLD H,  UNVERRICHT S,  HAMMON U,  NEUMANN H,  HARTH K,  TENTEN A;  US6403829-B1   ;  US6410800-B1   KOREA RES INST CHEM TECHNOLOGY (KRIC)   CHO D H,  JANG T S,  LEE D G,  LEE Y G;  US6423875-B1   BASF AG (BADI)   MACHHAMMER O,  TENTEN A,  JACHOW H,  HAUPT S,  ARNOLD H,  UNVERRICHT S;  US6426433-B1   BASF AG (BADI)   MACHHAMMER O,  TENTEN A,  JACHOW H,  HAUPT S,  ARNOLD H,  UNVERRICHT S;  US6429332-B1   NIPPON SHOKUBAI CO LTD (JAPC)   TANIMOTO M,  KAWAJIRI T,  YUNOKI H,  AOKI Y;  US6437193-B1   DU PONT DE NEMOURS & CO E I (DUPO);  ELF ATOCHEM SA (AQOR)   CONTRACTOR R M,  ANDERSON M W,  CAMPOS D,  HECQUET G,  KOTWICA R,  PHAM C,  SIMON M;  US6441227-B1   SAUDI BASIC IND CORP (SABA-Non-standard)   KARIM K,  BHAT Y S,  KHAN A A,  ZAHEER S I,  NAFISA A B;  US6486091-B1   SAUDI BASIC IND CORP (SABA-Non-standard)   ABDULWAHED M,  EL YAHYAOUI K;  US6384275-B2   LG CHEM LTD (GLDS)   LEE W H,  KOH D H,  BYUN Y C