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USPTO Patent Rankings Data through Dec 31, 2025
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Rolf Dersch — 24 Patents

Basf Se: 24 patents #509 of 13,826Top 4%
Neustadt, DE: #28 of 452 inventorsTop 7%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Rolf Dersch has been granted 24 US patents while listed as an inventor at Basf Se. The first was granted in 1988 and the most recent in April 2016. Rolf Dersch ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Rolf Dersch in Neustadt, DE.

Patents per Year

Patents granted per year, 1988 to 2016Bar chart with a peak of 4 patents in 2015.peak 41988: 1 patents19881991: 2 patents1993: 1 patents19931994: 1 patents1998: 2 patents19981999: 1 patents2002: 2 patents20022003: 1 patents2004: 3 patents20042009: 1 patents2010: 1 patents20102013: 1 patents2014: 2 patents20142015: 4 patents2016: 1 patents2016

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9315660 Low-VOC aqueous hybrid binders Roelof Balk, Sebastian Roller, Uwe Dittrich 2016-04-19
9169380 Use of aqueous polymer dispersions for improving resistance to chemical influences Sebastian Roller, Uwe Dittrich, Roelof Balk, Bas Lohmeijer, Ulrich Tromsdorf 2015-10-27
9150732 Aqueous emulsion polymers, their preparation and use Roelof Balk, Sebastian Roller, Bernhard Schuler 2015-10-06
9096753 Aqueous binder composition comprising oligomers Sebastian Roller, Felix Baah 2015-08-04
9068087 Aqueous binder composition Roelof Balk, Uwe Dittrich 2015-06-30
8785557 Use of aqueous hybrid binders for gloss paints Sebastian Roller, Roelof Balk 2014-07-22
8722756 Aqueous emulsion polymers, their preparation and use Roelof Balk, Sebastian Roller, Bernhard Schuler 2014-05-13
8399554 Use of highly branched polymers in polymer dispersions for gloss colours Sebastian Roller, Bernd Bruchmann, Daniel Schoenfelder 2013-03-19
7858682 Aqueous coating composition with low VOC content Konrad Roschmann, Joerg Leuninger 2010-12-28
7612126 Low-VOC aqueous coating compositions with excellent freeze-thaw stability Konrad Roschmann, Joerg Leuninger, Cheng-Le Zhao, Li Zhuo, Terri Cunningham 2009-11-03
6794436 Solvent-free pigmented formulation Bernhard Schlarb, David Christie, Franz Weingart 2004-09-21 $213,000
6790272 Dispersion resins containing itaconic acid for improving wet abrasion resistance Cheng-Le Zhao, Joachim Roser, Roland Baumstark 2004-09-14 $308,000
6696518 Method of selectively hydrogenating ethylenically unsaturated double bonds in polymers Heiko Maas, Volker Schädler 2004-02-24 $253,000
6566472 Binder formulations based on aqueous polymer dispersions Roland Baumstark, Stefan Kirsch, Johannes Dobbelaar, Michael Melan 2003-05-20 $431,000
6492451 Pigmented formulations based on aqueous polymer dispersions Joachim Roser, Bernhard Schlarb, Cheng-Le Zhao 2002-12-10 $948,000
6348528 Aqueous polymer dispersion containing an emulsifier with phosphate groups Bernhard Schlarb, Gregor Ley, Cheng-Le Zhao, Alexander Haunschild, Maria Gyopar Rau 2002-02-19 $313,000
5905114 Binders for low-emission coating compositions Roland Baumstark 1999-05-18
5744540 Aqueous polymer emulsion Roland Baumstark, Michael Portugall, Enrique Schweigger 1998-04-28
5721312 Aqueous polymer dispersions Heinrich Grubert 1998-02-24
5344865 Aqueous polymer dispersions Heinrich Grubert 1994-09-06
5225478 Polymer powders which are redispersible in water and can be prepared by atomizing aqueous polymer dispersions, and their use as additives in hydraulic binders Wilhelm Friedrich Beckerle, Gernot Franzmann, Brigitte Gareiss, Ludger Leber 1993-07-06
5070136 Aqueous polymer dispersions for coating wood Heinrich Dehne, Roland Gellert, Dietrich-Wolfgang Mueller, Johannes Vinke, Eckehardt Wistuba 1991-12-03
5047295 Concrete roof tile Bernhard Dotzauer, Johannes Vinke, Harutyun Hanciogullari, Manfred Schwartz, Volkmar Berg 1991-09-10
4749735 Binders for aqueous, physically drying anticorrosion coatings based on a polymer dispersion containing a monoalkyl phosphate Heribert Kossmann, Eckehardt Wistuba 1988-06-07