Inventor · disambiguated record
Robert Detlefsen
Also filed as: DETLEFSEN ROBERT · DETLEFSEN ROBERT E · DETLEFSEN ROBERT EDWARD
33 granted patents·5 pending applications·932 citations·filing 1985–2009
98Inventor score
Top patents by PatentIndex Score
38 records- 0198US6166218ABenzotriazole UV absorbers having enhanced durabilityCIBA SC HOLDING AG·Filed 1999·Granted Dec 26, 2000·182 cites·8 claims
- 0298US5240975ALiquid substituted 2H-benzotriazole mixtures, stabilized compositionsCIBA GEIGY CORP·Filed 1991·Granted Aug 31, 1993·117 cites·6 claims
- 0397US6271377B1Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 1999·Granted Aug 7, 2001·89 cites·8 claims
- 0497US5977219ABenzotriazole UV absorbers having enhanced durabilityCIBA SC HOLDING AG·Filed 1997·Granted Nov 2, 1999·135 cites·14 claims
- 0597US4675352ALiquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl-phenyl)-2H-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixturesCIBA GEIGY CORP·Filed 1985·Granted Jun 23, 1987·92 cites·16 claims
- 0696US7244776B2Ultraviolet light absorbersCIBA SC HOLDING AG·Filed 2006·Granted Jul 17, 2007·28 cites·3 claims
- 0796US6376584B1Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2001·Granted Apr 23, 2002·90 cites·45 claims
- 0893US6392041B1Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2000·Granted May 21, 2002·32 cites·4 claims
- 0992US7173128B2Ultraviolet light absorbersCIBA SC HOLDING AG·Filed 2002·Granted Feb 6, 2007·35 cites·3 claims
- 1088US6872832B2Hydroxy substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2002·Granted Mar 29, 2005·14 cites·6 claims
- 1186US4587346ALiquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl-phenyl)-2H-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixturesCIBA GEIGY CORP·Filed 1985·Granted May 6, 1986·22 cites·22 claims
- 1284US7384464B2Ink jet and recording materialCIBA SC HOLDING AG·Filed 2005·Granted Jun 10, 2008·5 cites·14 claims
- 1382US6388072B2Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2001·Granted May 14, 2002·7 cites·6 claims
- 1481US6774238B2Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereofCIBA SC HOLDING AG·Filed 2003·Granted Aug 10, 2004·7 cites·9 claims
- 1581US6649770B1Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereofCIBA SC HOLDING AG·Filed 2000·Granted Nov 18, 2003·7 cites·4 claims
- 1680US7947832B2Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyaminesBASF SE·Filed 2009·Granted May 24, 2011·2 cites·13 claims
- 1779US7550599B2Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyaminesCIBA SC HOLDING AG·Filed 2005·Granted Jun 23, 2009·2 cites·24 claims
- 1878US6586507B2Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2001·Granted Jul 1, 2003·6 cites·34 claims
- 1976US6638997B2Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2001·Granted Oct 28, 2003·4 cites·35 claims
- 2074US6458872B1Benzotriazole UV absorbers having enhanced durabilityCIBA SC HOLDING AG·Filed 2001·Granted Oct 1, 2002·6 cites·13 claims
- 2173US6420463B1Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2001·Granted Jul 16, 2002·3 cites·35 claims
- 2272US6262151B1Benzotriazole UV absorbers having enhanced durabilityCIBA SC HOLDING AG·Filed 2000·Granted Jul 17, 2001·15 cites·21 claims
- 2372US6166212AProcess for the synthesis of N-(hydroxyalkoxy) substituted hindered amine stabilizersCIBA SC HOLDING AG·Filed 1999·Granted Dec 26, 2000·18 cites·40 claims
- 2471US6515051B2Benzotriazole UV absorbers having enhanced durabilityCIBA SC HOLDING AG·Filed 2001·Granted Feb 4, 2003·7 cites·15 claims
- 2569US8013162B2Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyaminesCIBA GEIGY CORP·Filed 2009·Granted Sep 6, 2011·0 cites·14 claims
- 2669US6420562B2Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SPECIALITY CHEMICALS CORP·Filed 2001·Granted Jul 16, 2002·2 cites·6 claims
- 2768US7390904B2Hydrogen peroxide catalyzed process for the preparation of sterically hindered N-hydrocarbyloxyaminesCIBA SC HOLDING AG·Filed 2004·Granted Jun 24, 2008·3 cites·29 claims
- 2865US6391949B2Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2001·Granted May 21, 2002·1 cites·36 claims
- 2964US6403681B2Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2001·Granted Jun 11, 2002·1 cites·36 claims
- 3063US2008221332A1Hindered Amine salt compoundsWOOD MARVIN G·Filed 2008·Application pending·0 cites
- 3156US7166659B2Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereofCIBA SC HOLDING AG·Filed 2004·Granted Jan 23, 2007·0 cites·16 claims
- 3255US7148274B2Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereofCIBA SC HOLDING AG·Filed 2004·Granted Dec 12, 2006·0 cites·16 claims
- 3354US6703510B2Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereofCIBA SC HOLDING AG·Filed 2003·Granted Mar 9, 2004·0 cites·12 claims
- 3452US6380389B2Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2001·Granted Apr 30, 2002·0 cites·7 claims
- 3548US2006262149A1Ink jet ink and recording materialWOOD MERVIN G·Filed 2006·Application pending·0 cites
- 3647US2001007886A1Benzotriazole UV absorbers having enhanced durabilityFiled 2001·Application pending·0 cites
- 3744US2007256352A1Substituted hexahydro-1,4-diazepin-5-ones and compositions stabilized therewithWOOD MERVIN G·Filed 2007·Application pending·0 cites
- 3842US2004210056A1Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyaminesFiled 2004·Application pending·0 cites
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