Inventor · disambiguated record
Hans-Ulrich Wekel
Also filed as: WEKEL HANS-ULRICH
11 granted patents·234 citations·filing 1991–1998
92Inventor score
Files withBASF AG11
Top patents by PatentIndex Score
11 records- 0182US6329483B1Copolymers of carboxylic acids and quaternary ammonium compounds and the use thereof as thickeners of dispersantsBASF AG·Filed 1993·Granted Dec 11, 2001·38 cites·4 claims
- 0280US5292800AWater-in-oil polymer emulsionsBASF AG·Filed 1992·Granted Mar 8, 1994·39 cites·2 claims
- 0377US6132705ACosmetic or pharmaceutical compositions for use on the skinBASF AG·Filed 1997·Granted Oct 17, 2000·48 cites·26 claims
- 0477US5147644AUse of mixtures of polyglycerol fatty esters as emulsifiers in cosmetic and pharmaceutical formulationsBASF AG·Filed 1991·Granted Sep 15, 1992·38 cites·8 claims
- 0561US5872149AAlk(en)yldicarboxylic acid bisesters, their use, and processes for their preparationBASF AG·Filed 1996·Granted Feb 16, 1999·18 cites·20 claims
- 0657US6528575B1Use of crosslinked copolymers of monoethylenically unsaturated carboxylic acids as stabilizer in oil-in-water emulsionsBASF AG·Filed 1994·Granted Mar 4, 2003·20 cites·5 claims
- 0751US7465774B1Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C multiple bonds as thickeners or dispersantsBASF AG·Filed 1993·Granted Dec 16, 2008·8 cites·8 claims
- 0845US6015551ACopolymers of carboxylic acids and multiply olefinically unsaturated carboxylic acid derivatives and their use as thickeners and dispergentsBASF AG·Filed 1996·Granted Jan 18, 2000·7 cites·7 claims
- 0943US5756078AAqueous preparations, comprising alkyl polyglyosides and a polymerBASF AG·Filed 1997·Granted May 26, 1998·6 cites·10 claims
- 1036US6531155B1Granulates for cosmetic and pharmaceutical preparationsBASF AG·Filed 1997·Granted Mar 11, 2003·6 cites·10 claims
- 1135US6143906AAscorbyl sorbatesBASF AG·Filed 1998·Granted Nov 7, 2000·6 cites·8 claims
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