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USPTO Patent Rankings Data through Dec 31, 2025
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Peter Danisch — 9 Patents

Basf Se: 9 patents #1,877 of 13,826Top 15%
Ludwigshafen, DE: #378 of 1,722 inventorsTop 25%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Peter Danisch has been granted 9 US patents while listed as an inventor at Basf Se. The first was granted in 1995 and the most recent in July 2014. Peter Danisch ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Peter Danisch in Ludwigshafen, DE.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8771374 Method for the production of leather, copolymers that are suitable therefor, and further uses thereof Markus Brym, Audrey Renoncourt, Stephan Huffer, Gerhard Wolf, Ulrike Mahn +3 more 2014-07-08
8642185 Leather production and aqueous formulations suitable therefor Edward Bohres 2014-02-04
6336942 Processes of treating leather and skins employing polymer compositions Johannes P. Dix, Walter Denzinger, Axel Kistenmacher, Michael Kneip, Hans-Joachim Muller +2 more 2002-01-08 $585,000
6200640 Polymer composition and process for treating leather and fur skins Michael Kneip, Axel Kistenmacher, Gerhard Wolf 2001-03-13 $262,000
5914442 Aqueous solutions or dispersions of copolymers Hermann Birkhofer, Michael Kneip, Walter Denzinger, Axel Kistenmacher, Heinrich Hartmann 1999-06-22
5702490 Water repellent treatment of leather and skins with polysiloxanes functionalized with carboxyl groups in a comb-like manner Michael Kneip 1997-12-30
5620748 Use of graft polymers for fatliquoring and filling leather and fur skins Hermann Birkhofer, Walter Denzinger, Heinrich Hartmann, Michael Kneip 1997-04-15
5527360 Fatliquoring, filling and hydrophobicizing leathers and furs Hermann Birkhofer, Norbert Greif, Knut Oppenlaender 1996-06-18
5433752 Use of rection products of Homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides with amines or alcohols for fatliquoring and filling leather and fur skins Hermann Birkhofer, Walter Denzinger, Heinrich Hartmann, Norbert Greif, Knut Oppenlaender 1995-07-18