KS

Karin Sperling

Basf Se: 12 patents #1,345 of 13,826Top 10%
Colgate-Palmolive: 1 patents #1,266 of 2,015Top 65%
SG Studiengesellschaft Kohle Ggmbh: 1 patents #69 of 198Top 35%
Overall (All Time): #356,739 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6368583 Hair treatment composition Son Nguyen Kim 2002-04-09
6365697 Water-soluble or water-dispersible polyurethanes with terminal acid groups, the production and the use thereof Son Nguyen Kim 2002-04-02
6191188 Aqueous compositions and their use Peter Hossel, Volker Schehlmann 2001-02-20
6153174 Cosmetic compositions comprising a combination of UV absorbers Thomas Wunsch, Horst Westenfelder, Beate Trentmann 2000-11-28
6153179 Hair setting lotions Rainer Blankenburg, Axel Sanner 2000-11-28
6132705 Cosmetic or pharmaceutical compositions for use on the skin Volker Schehlmann, Christian Schade, Axel Sanner, Hans-Ulrich Wekel 2000-10-17
6074472 Hydrolytic preparation of titanium dioxide pigments Harald Jachow, Ekkehard Schwab, Claudius Kormann, Wilma M. Dausch, Horst Westenfelder 2000-06-13
6036962 Cosmetic compositions comprising sulfonate groups containing polyamides Wolfgang Muller, Stefan Stein, Jorg Breitenbach, Axel Sanner 2000-03-14
6015551 Copolymers of carboxylic acids and multiply olefinically unsaturated carboxylic acid derivatives and their use as thickeners and dispergents Christian Schade, Hans-Ulrich Wekel, Axel Sanner 2000-01-18
6007828 Cosmetic preparations containing photostable UV-A filters Martin Holderbaum, Alexander Aumuller, Horst Westenfelder, Thomas Wunsch 1999-12-28
5821380 2-cyanoacrylic esters Martin Holderbaum, Alexander Aumuller, Hubert Trauth, Guido Voit, Alfred Krause 1998-10-13
5800803 Oral composition exhibiting enhanced uptake by dental tissue of noncationic antibacterial agents Yelloji-Rao Mirajkar, Abdul Gaffar, Stefan Stein, Ekkehard Jahns, Reinhold Dieing 1998-09-01
4709109 Preparation of alkenylaromatics Martin Fischer 1987-11-24
4594447 Process for catalytic dimerization of acrylic acid derivatives Gunther Wilke, Ludwig Stehling 1986-06-10