Inventor · disambiguated record
Thomas Ehlis
Also filed as: EHLIS THOMAS
42 granted patents·21 pending applications·186 citations·filing 1993–2021
97Inventor score
Top patents by PatentIndex Score
63 records- 0191US7311897B2Symmetrical triazine derivativesCIBA SC HOLDING AG·Filed 2004·Granted Dec 25, 2007·36 cites·37 claims
- 0289US8361446B2Use of benzotriazole derivatives for photostabilisationBASF SE·Filed 2006·Granted Jan 29, 2013·11 cites·12 claims
- 0386US11046814B2Ultraviolet radiation absorbing polymer compositionBASF SE·Filed 2017·Granted Jun 29, 2021·1 cites·20 claims
- 0486US10596087B2Ultraviolet radiation absorbing polymer compositionJOHNSON & JOHNSON CONSUMER INC·Filed 2017·Granted Mar 24, 2020·1 cites·13 claims
- 0586US8535648B2Stabilization of UV-sensitive active ingredientsWAGNER BARBARA·Filed 2008·Granted Sep 17, 2013·4 cites·16 claims
- 0686US7772242B2Merocyanine derivativesCIBA SC HOLDING AG·Filed 2005·Granted Aug 10, 2010·4 cites·27 claims
- 0784US7700078B2Stabilization of body-care and household productsCIBA SC HOLDING AG·Filed 2005·Granted Apr 20, 2010·7 cites·2 claims
- 0881US8097240B2Use of transmission dyes for protecting human skin from browning and ageingMUELLER STEFAN·Filed 2006·Granted Jan 17, 2012·3 cites·3 claims
- 0977US7893292B2Merocyanine derivatives for cosmetic useBASF SE·Filed 2009·Granted Feb 22, 2011·2 cites·1 claims
- 1074US10874597B2Ultraviolet radiation absorbing polymer compositionJOHNSON & JOHNSON CONSUMER INC·Filed 2020·Granted Dec 29, 2020·0 cites·7 claims
- 1174US9656103B2Light protecting-effective cosmetic or dermatological preparationsMüller Stefan·Filed 2005·Granted May 23, 2017·1 cites·12 claims
- 1274US5622749AFluorescent whitening of paperCIBA GEIGY CORP·Filed 1996·Granted Apr 22, 1997·35 cites·32 claims
- 1373US7407648B2Merocyanine derivatives for cosmetic useCIBA SC HOLDING AG·Filed 2003·Granted Aug 5, 2008·6 cites·19 claims
- 1472US7374749B2Amino substituted hydroxyphenyl benzophenone derivativesCIBA SC HOLDING AG·Filed 2003·Granted May 20, 2008·6 cites·26 claims
- 1570US7344706B2UV absorber compositions comprising a hydroxyphenyltriazine compoundCIBA SC HOLDING AG·Filed 2003·Granted Mar 18, 2008·5 cites·25 claims
- 1669US7504528B2Merocyanine derivatives for cosmetic useCIBA SC HOLDING AG·Filed 2004·Granted Mar 17, 2009·2 cites·11 claims
- 1768US7999128B2Hydroxybenzophenone derivativesBASF SE·Filed 2007·Granted Aug 16, 2011·1 cites·8 claims
- 1865US2011033400A1Sunscreen compositions comprising colour pigmentsBASF SE·Filed 2008·Application pending·0 cites
- 1964US8865620B2Heat-sensitive coating compositions based on resorcinyl triazine derivativesCUNNINGHAM ALLAN FRANCIS·Filed 2008·Granted Oct 21, 2014·1 cites·26 claims
- 2064US7179924B2Use of benzotriazole UV absorbersCIBA SC HOLDING AG·Filed 2005·Granted Feb 20, 2007·0 cites·1 claims
- 2162US11981793B2Use of an ultraviolet radiation absorbing composition as a light stabilizer for a shaped artificial polymer articleBASF SE·Filed 2019·Granted May 14, 2024·0 cites·18 claims
- 2262US11773277B2Use of an ultraviolet radiation absorbing polymer composition (UVRAP) as an UV absorbing agent in a coating for non-living and non-keratinous materialsBASF SE·Filed 2019·Granted Oct 3, 2023·0 cites·4 claims
- 2361US7612010B2Use of metal complex compounds as oxidation catalystsCIBA SC HOLDING AG·Filed 2007·Granted Nov 3, 2009·0 cites·4 claims
- 2461US7291584B2Use of metal complex compounds as oxidation catalystsCIBA SC HOLDING AG·Filed 2003·Granted Nov 6, 2007·3 cites·6 claims
- 2560US2009060853A1Aminophenylbenzothiazole compoundsWAGNER BARBARA·Filed 2008·Application pending·0 cites
- 2660US2022047483A1Micro-particulate organic uv absorber compositionBASF SE·Filed 2021·Application pending·0 cites
- 2760US2009068129A1Aminophenylbenzothiazole compoundsWAGNER BARBARA·Filed 2008·Application pending·0 cites
- 2859US2019274939A1Micro-particulate organic uv absorber compositionBASF SE·Filed 2017·Application pending·0 cites
- 2959US2010303746A1Grinding aides for micronized organic uv absorbersBASF SE·Filed 2008·Application pending·0 cites
- 3058US8044058B2Merocyanine derivativesBASF SE·Filed 2010·Granted Oct 25, 2011·0 cites·5 claims
- 3157US7129198B1Use of benzotriazole UV absorbersCIBA SC HOLDING AG·Filed 2005·Granted Oct 31, 2006·0 cites·5 claims
- 3257US2010143274A1Use of amines and amides for the stabilization of organic micronized uv absorbersCIBA GEIGY CORP·Filed 2008·Application pending·0 cites
- 3355US7138363B2Use of metal complex compounds as oxidation catalystsCIBA SC HOLDING AG·Filed 2003·Granted Nov 21, 2006·1 cites·21 claims
- 3454US2024025841A1Method for obtaining crystalline diethylamino hydroxybenzoyl hexyl benzoateBASF SE·Filed 2021·Application pending·0 cites
- 3553US6908608B1Stabilization of body-care and household productsCIBA SPECIALTY CHEMICAL CORP·Filed 1999·Granted Jun 21, 2005·13 cites·9 claims
- 3653US2009196894A1Self Tanning CompositionEHLIS THOMAS·Filed 2007·Application pending·0 cites
- 3752US2024109838A1Process of manufacturing 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoic acid hexyl esterBASF SE·Filed 2021·Application pending·0 cites
- 3852US2023067277A1Analogues of mycosporine-like amino acid and use thereof as sunscreensBASF SE·Filed 2021·Application pending·0 cites
- 3951US10119039B2Use of 2-(2-hydroxyphenyl)benzotriazole compounds as an UV absorbing agent in coatingsBASF SE·Filed 2014·Granted Nov 6, 2018·0 cites·8 claims
- 4051US6111103ADiresorcinyl-alkoxy- and -aryloxy-s-triazinesCIBA SC HOLDING AG·Filed 1999·Granted Aug 29, 2000·9 cites·6 claims
- 4151US2017231889A1Sunscreen Compositions Comprising Colour PigmentsBASF SE·Filed 2017·Application pending·0 cites
- 4251US2023293411A1Biodegradable uv absorbersBASF SE·Filed 2021·Application pending·0 cites
- 4350US2005175554A1Aminophenylbenzothiazole compoundsFiled 2003·Application pending·0 cites
- 4449US2011038815A1Dimeric benzylidene malonatesBASF SE·Filed 2009·Application pending·0 cites
- 4548US7066184B1Use of benzotriazole UV absorbersCIBA SC HOLDING AG·Filed 2000·Granted Jun 27, 2006·0 cites·6 claims
- 4647US8404705B2Naphthalene amidine imidesLANGHALS HEINZ·Filed 2006·Granted Mar 26, 2013·0 cites·4 claims
- 4747US2007092460A1Silylated compounds as precursors for self-tanning compositionsEHLIS THOMAS·Filed 2006·Application pending·0 cites
- 4846US8444879B2Triazine derivativesEHLIS THOMAS·Filed 2007·Granted May 21, 2013·0 cites·14 claims
- 4946US5437818AHydrates of the disodium salt or dipotassium salt of 4,4'-bis(2-sulfostyryl)biphenylCIBA GEIGY CORP·Filed 1993·Granted Aug 1, 1995·7 cites·38 claims
- 5044US8557820B2Crystal modifications of transmission dyesVOGT MARTIN·Filed 2008·Granted Oct 15, 2013·0 cites·1 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Thomas Ehlis files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →