Inventor · disambiguated record
Volker Schehlmann
Also filed as: SCHEHLMANN VOLKER
45 granted patents·8 pending applications·1,284 citations·filing 1994–2017
99Inventor score
Top patents by PatentIndex Score
53 records- 0196US6524564B1Urethane(meth)acrylates containing siloxane groups and able to undergo free-radical polymerizationBASF AG·Filed 1999·Granted Feb 25, 2003·129 cites·11 claims
- 0294US6545174B2Cosmetic and pharmaceutical preparations containing photostable UV filtersBASF AG·Filed 2001·Granted Apr 8, 2003·56 cites·3 claims
- 0394US5945091APhoto-stable cosmetic and pharmaceutical formulations containing UV-filtersBASF AG·Filed 1997·Granted Aug 31, 1999·132 cites·11 claims
- 0493US7988953B2UV absorbing chromophores covalently bonded to hyperbranched polymersDSM IP ASSETS BV·Filed 2005·Granted Aug 2, 2011·24 cites·11 claims
- 0590US6416773B2Cosmetic or dermatological light protection agent preparationsBASF AG·Filed 2001·Granted Jul 9, 2002·33 cites·11 claims
- 0690US6407247B1Photo-stable cosmetic and pharmaceutical formulations containing UV-filtersBASF AG·Filed 2000·Granted Jun 18, 2002·23 cites·5 claims
- 0789USRE41615ECrosslinked, water-soluble or water-dispersible polyurethanesBASF SE·Filed 2005·Granted Aug 31, 2010·6 cites·7 claims
- 0889US6489397B2Crosslinked, water-soluble or water-dispersible polyurethanesBASF AG·Filed 2001·Granted Dec 3, 2002·23 cites·8 claims
- 0985US6197283B1Using without emulsions as thickeners in cosmetic and pharmaceutical formulationsBASF AG·Filed 2000·Granted Mar 6, 2001·16 cites·17 claims
- 1085US6107397AAqueous copolymer dispersions of water-soluble monomers with N-vinyl groups and hydrophobic monomersBASF AG·Filed 1998·Granted Aug 22, 2000·49 cites·22 claims
- 1184US6277386B1CosmeticBASF AG·Filed 1999·Granted Aug 21, 2001·66 cites·16 claims
- 1283US6890653B2Microcapsule dispersionBASF AG·Filed 2002·Granted May 10, 2005·18 cites·9 claims
- 1383US6403074B1Use of polymers containing polysiloxane for cosmetic formulationsBASF AG·Filed 1998·Granted Jun 11, 2002·56 cites·7 claims
- 1483US6329472B1Water-soluble or water-dispersible graft copolymers based on a polyvinyllactam, their preparation and useBASF AG·Filed 1999·Granted Dec 11, 2001·43 cites·12 claims
- 1582US6037487APhoto-stable cosmetic and pharmaceutical formulations containing UV-filtersBASF AG·Filed 1999·Granted Mar 14, 2000·20 cites·2 claims
- 1680US8828365B2Additive for UV-sunscreen preparationsHOTZ JUTTA·Filed 2005·Granted Sep 9, 2014·5 cites·6 claims
- 1780US6238649B1Cosmetic and pharmaceutical preparations containing photostable UV filtersBASF AG·Filed 1998·Granted May 29, 2001·43 cites·2 claims
- 1879US6482394B1Propellantless pump sprays and pump foams containing an anionic copolymer of methacrylic acid and ethyl acrylateBASF AG·Filed 1998·Granted Nov 19, 2002·49 cites·4 claims
- 1977US6132705ACosmetic or pharmaceutical compositions for use on the skinBASF AG·Filed 1997·Granted Oct 17, 2000·48 cites·26 claims
- 2076US6080811AAdhesives for dental prosthesesBASF AG·Filed 1998·Granted Jun 27, 2000·43 cites·10 claims
- 2176US6075107AUse of copolymers of N-vinylprrolidone in preparations of water-insoluble substancesBASF AG·Filed 1998·Granted Jun 13, 2000·46 cites·39 claims
- 2275US5897870AAqeous or aqueous-alcoholic hair-cosmetic formulationBASF AG·Filed 1997·Granted Apr 27, 1999·37 cites·6 claims
- 2374US6555124B1Use of (meth)acrylic acid copolymers to increase the permeability of mucous membranesBASF AG·Filed 1997·Granted Apr 29, 2003·43 cites·8 claims
- 2474US6262176B1Crosslinked water-soluble or water-dispersible polyurethanesBASF AG·Filed 1999·Granted Jul 17, 2001·19 cites·7 claims
- 2574US6143850ALipophilic polymeric UV absorbersBASF AG·Filed 1998·Granted Nov 7, 2000·38 cites·4 claims
- 2667US6579517B1Cosmetic productBASF AG·Filed 1999·Granted Jun 17, 2003·29 cites·13 claims
- 2766US6090374ACosmetic and pharmaceutical preparations comprising photostable UV filtersBASF AG·Filed 1998·Granted Jul 18, 2000·22 cites·19 claims
- 2865US6191188B1Aqueous compositions and their useBASF AG·Filed 1997·Granted Feb 20, 2001·20 cites·10 claims
- 2963US5968484ACosmetic preparations comprising photostable UV-A filtersBASF AG·Filed 1997·Granted Oct 19, 1999·20 cites·11 claims
- 3063US2007189994A1Light protecting composition with reduced total amount of uv filter containing a polysiloxane-based uv filterBERG KATJA·Filed 2004·Application pending·0 cites
- 3159US7018711B2Micro-capsules comprising a capsule core containing water-soluble substancesBASF AG·Filed 2002·Granted Mar 28, 2006·4 cites·10 claims
- 3259US6682725B1High molecular weight mass cationic copolymersBASF AG·Filed 1998·Granted Jan 27, 2004·21 cites·6 claims
- 3359US6482393B1Hairsetting compositionsBASF AG·Filed 1994·Granted Nov 19, 2002·23 cites·3 claims
- 3458USRE39936ECrosslinked, water-soluble or water-dispersible polyurethanesBASF AG·Filed 2005·Granted Dec 4, 2007·0 cites·8 claims
- 3557US5958390AHairsetting compositions comprising polysiloxaneBASF AG·Filed 1998·Granted Sep 28, 1999·17 cites·2 claims
- 3653US6004575AUse of (meth) acrylic acid/maleic acid copolymers for improving mucosal permeabilityBASF AG·Filed 1997·Granted Dec 21, 1999·17 cites·9 claims
- 3753US2006073106A1Novel stabilized cinnamic ester sunscreen compositionsDSM IP ASSETS BV·Filed 2003·Application pending·0 cites
- 3852US2009291107A1Chromophore Coated Metal Oxide ParticlesSCHEHLMANN VOLKER·Filed 2006·Application pending·0 cites
- 3951US6124274AUse of ascorbyl 2'-phosphates for stabilizing vitamin A and/or vitamin A derivatives in cosmetic and pharmaceutical preparationsBASF AG·Filed 1998·Granted Sep 26, 2000·11 cites·5 claims
- 4051US2015174045A1Light protecting composition with reduced total amount of uv filter containing a polysiloxane-based uv filterBERG KATJA·Filed 2015·Application pending·0 cites
- 4149US6099829AUsing W/O emulsions as thickeners in cosmetic and pharmaceutical formulationsBASF AG·Filed 1998·Granted Aug 8, 2000·10 cites·23 claims
- 4247US6737049B1Cationic polymers and their useBASF AG·Filed 1999·Granted May 18, 2004·7 cites·6 claims
- 4343US5739122ADextran esters, the preparation thereof and the use thereof for coating or embedding drugsBASF AG·Filed 1994·Granted Apr 14, 1998·6 cites·7 claims
- 4443US2008227868A1Composition Comprising an Hdac Inhibitor in Combination with a RetinoidSCHEHLMANN VOLKER·Filed 2005·Application pending·0 cites
- 4542US6069258ACosmetic preparations comprising photostable UV-A filtersBASF AG·Filed 1999·Granted May 30, 2000·6 cites·15 claims
- 4641US2009247646A1Use of resveratrol and derivatives thereof for promoting the wellness state in mammalsRAEDERSTORFF DANIEL·Filed 2007·Application pending·0 cites
- 4740US5698647APreparation of polymers based on basic vinyl monomersBASF AG·Filed 1996·Granted Dec 16, 1997·5 cites·2 claims
- 4839US2010286278A1Composition comprising an HDAC inhibitor in combination with a retinoidDSM IP ASSETS BV·Filed 2010·Application pending·0 cites
- 4937US11123391B2Nasal compositionINQPHARM GROUP SDN BHD·Filed 2016·Granted Sep 21, 2021·0 cites·22 claims
- 5033US6086857ACinnamylidene camphor derivatives and their use as UV-A protecting agentsBASF AG·Filed 1997·Granted Jul 11, 2000·1 cites·5 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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