PL

Peter Lersch

TA Th. Goldschmidt. Ag: 10 patents #17 of 198Top 9%
GG Goldschmidt Holding Gmbh: 5 patents #17 of 197Top 9%
EG Evonik Goldschmidt Gmbh: 4 patents #15 of 137Top 15%
EG Evonik Degussa Gmbh: 2 patents #589 of 1,853Top 35%
Overall (All Time): #208,726 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9913789 Formulations containing sphinganine Tim Köhler, Mike Farwick, Matthias Mentel 2018-03-13
9662515 Method for producing 4-aminobutyric acid from algae Tim Köhler, Jennifer Schild, Matthias Mentel, Mike Farwick, Christian Weitemeyer 2017-05-30
8703159 Cosmetic composition containing polyglycerol partial ester Hans Henning Wenk 2014-04-22
8664175 Polyglycerol esters and their use Hans Henning Wenk, Ulrike Kottke 2014-03-04
8642659 Hair treatment product and hair after-treatment product containing ether guanidines as active substances, for protecting from damage caused by chemical treatment and for repairing already damaged hair Oliver Springer, Peter Muss, Burghard Gruening, Ursula Maczkiewitz, Mike Farwick 2014-02-04
7858580 Dermatological compositions including oligopeptides for increasing skin sensitivity and neuronal perception Mike Farwick 2010-12-28
7226584 Preparations with deodorizing action comprising the zinc salt of ricinoleic acid and at least one amino functional amine acid Felix Muller, Jörg Peggau, Patrick Ulrich 2007-06-05
6846852 Siloxane-containing compositions curable by radiation to silicone elastomers John K. Allen, Thomas E. Hohenwarter, Jr., Ernest D. Moore, Angela Dawn Paez, Jorg Simpelkamp +1 more 2005-01-25
6706502 Enzymatic preparation of hydroxy fatty acid esters of polyhydric alcohols which are solid at room temperature Burghard Gruning, Geoffrey Hills 2004-03-16
6669949 Siloxane-containing oil compositions with good spreading properties Wayne Kennedy, Arno Knebelkamp, Jorg Simpelkamp, Stephen Wilkowski 2003-12-30
6358501 Polypeptide-polysiloxane copolymers Thomas Dietz, Christian Weitemeyer 2002-03-19
6268404 Radiation-curable organosiloxane coating compositions Hardi Dohler, Thomas Ebbrecht, Winfried Hamann, Stefan Stadtmuller 2001-07-31
6242554 Polysiloxanes having polyether quat functions Stephan Busch, Manfred Krakenberg, Stephan Stadtmuller 2001-06-05
5891977 Organopolysiloxanes comprising polyhydroxyorganyl radicals and polyoxyalkylene radicals Thomas Dietz, Burghard Gruning, Christian Weitemeyer 1999-04-06
5863966 Radiation-curing printing inks with enhanced scratch resistance and lubricity Thomas Ebbrecht, Georg Feldmann-Krane, Stefan Silber 1999-01-26
5637746 Process for preparing carboxyl-functional silanes and siloxanes Arno Knebelkamp, Christian Weitemeyer 1997-06-10
5613988 Use of organofunctionally modified polysiloxanes for defoaming diesel Roland Spiegler, Michael Keup, Kerstin Kugel, Stefan Silber 1997-03-25
5606077 Method for the synthesis of organopolysiloxanes containing carbonate groups Christian Weitemeyer 1997-02-25
5552506 Organopolysiloxanes, modified with acrylate groups in the presence of a rhodium catalyst Thomas Ebbrecht, Dietmar Wewers 1996-09-03
5494979 Abhesive coating composition with an additive, which affects the degree of abhesiveness Thomas Ebbrecht, Dietmar Wewers 1996-02-27
5281687 Polysiloxanes with at least one sulfatohexyl group linked by an Si-C bond Stefan Busch, Dietmar Schaefer, Dietmar Wewers 1994-01-25