BR

Bruno Rotzinger

Basf Se: 10 patents #1,659 of 13,826Top 15%
CC Ciba Specialty Chemicals: 6 patents #203 of 1,233Top 20%
EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
CI Ciba-Geiby: 1 patents #1 of 18Top 6%
CI Ciba-Geigy: 1 patents #1,572 of 2,867Top 55%
Overall (All Time): #221,534 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11180476 Hindered amine light stabilizers Cornelia Schleth, Liane Schulz, Bjoern Ludolph, Manuele Vitali 2021-11-23
10259931 3-phenyl-benzofuran-2-one derivatives containing phosphorus as stabilizers Werner Hoelzl, Kai-Uwe Schoening, Roswell E. King, III 2019-04-16
10113052 5H-furan-2-one derivatives stabilization of organic material Walter Fischer, Abdel-Ilah Basbas, Kai-Uwe Schoening, Cinzia Tartarini, Werner Hölzl 2018-10-30
10072136 3-phenyl-benzofuran-2-one diphosphite derivatives as stabilizers Werner Hoelzl, Kai-Uwe Schoening, Rick King, III 2018-09-11
9951207 3-phenyl-benzofuran-2-one derivatives containing phosphorus as stabilizers Werner Hoelzl, Kai-Uwe Schoening, Roswell E. King, III 2018-04-24
9458380 5H-furan-2-one derivatives for stabilization of organic material Walter Fischer, Abdel-Ilah Basbas, Kai-Uwe Schoning, Cinzia Tartarini, Werner Hölzl 2016-10-04
9328218 Polyglycol bis-[3-(7-tert-butyl-2-oxo-3-phenyl-3H-benzofuran-5-yl-)propanoyl] derivatives as stabilizers of organic material Kai-Uwe Schoening, Cinzia Tartarini, Walid Al-Akhdar, Ulrich Berens, Alexander Dichtl 2016-05-03
9321902 Isoindolo[2, 1-A]quinazoline derivatives for stabilization of organic materials Werner Hoelzl 2016-04-26
9068073 Method of improving scratch resistance and related products and uses Martin Brunner, Per Magnus Kristiansen, Rolf Benz 2015-06-30
9051448 Stabilization of organic materials Michèle Gerster, Dietmar Mäder 2015-06-09
7375149 Stabilization of organic materials Kurt Hoffmann, Dietmar Mäder, Neil Dunski 2008-05-20
6809208 3-Arylbenzofuranones with electron-withdrawing substituents as stabilizers Michael Tinkl, Oliver Dosenbach, Peter Nesvadba, Martin Wolff, Dietmar Mäder 2004-10-26
6610765 Synthetic polymers comprising additive blends with enhanced effect Rudolf Pfaendner, Kurt Hoffmann, Felix Meyer 2003-08-26
6541547 Process for stabilization of polyolefins in permanent contact with extracting media Thomas R. Schmutz, Erich Kramer, Hans Zweifel 2003-04-01
5955522 Process for the preparation of stabilized olefin polymers Thomas R. Schmutz, Martin Brunner, Werner Stauffer 1999-09-21
5703149 Process for the preparation of stabilized olefin polymers Thomas R. Schmutz, Martin Brunner, Werner Stauffer 1997-12-30
5650464 Process for the preparation of stabilized olefin polymers Martin Brunner, Thomas R. Schmutz, Werner Stauffer 1997-07-22
5206297 Electrically conductive moulding compositions and fillers from polyheteroaromatic compounds and polymeric sulfates Wolfgang Wernet, Friedrich Lohse, Jurgen Finter, Hartmut Bleier, Thomas Vogel 1993-04-27
5036148 Production of substantially linear highly crystalline polyolefins Henri Chanzy, Paul Smith 1991-07-30
4769433 High strength polyolefins Henri Chanzy, Paul Smith 1988-09-06