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USPTO Patent Rankings Data through Dec 31, 2025
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Harald Keller — 33 Patents

Basf Se: 30 patents #359 of 13,826Top 3%
BGBasf Magnetics Gmbh: 1 patents #68 of 147Top 50%
EGEmtec Magnetics Gmbh: 1 patents #33 of 102Top 35%
Ludwigshafen, DE: #73 of 1,722 inventorsTop 5%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Harald Keller has been granted 33 US patents while listed as an inventor at Basf Se. The first was granted in 1994 and the most recent in July 2014. Harald Keller ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Harald Keller in Ludwigshafen, DE.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8790760 Container made from plastics materials with a polymeric organofluorine interior coating for active-compound formulations for crop protection or protection of materials Detlef Dohnert, Winfried Mayer, Hilar Altenhofer 2014-07-29
8580538 Enzymatic production of an ethylenically unsaturated glycoside Katja Loos, Wouter Kloosterman 2013-11-12
8486664 Enzymatic production of an ethylenically unsaturated glycoside using polysaccharides Katja Loos, Wouter Kloosterman 2013-07-16
8481639 Polymers with saccharide side groups and their use Liqun Ren, Roland Ettl, Claudia Esper 2013-07-09
8263327 Enzymatic method for the production of microcapsules Rainer Dyllick-Brenzinger, Yvonne Dieckmann, Dietmar Haering, Bernhard Sturm, Michael Schroers 2012-09-11
8063265 Hydrogel capable of absorbing blood and/or body fluids Martin H. Beck, Volker Frenz, Anna Kowalski, Elisabeth Selzer, Ernst Jürgen Bauer +1 more 2011-11-22
7955518 Method for hydrophobing textile materials Juergen Reichert 2011-06-07
7790238 Method for hydrophobing textile materials Juergen Reichert 2010-09-07
7727583 Method for the production of structured surfaces Cedric Dieleman, Wolfgang Schrepp, Thomas Frechen 2010-06-01
7119224 Preparation of (METH) acrylic acid and (METH) acrylic esters Juergen Schroeder, Frank Hoefer, Sylke Haremza, Gerhard Wagenblast, Volker Schliephake +2 more 2006-10-10 $457,000
6992125 Wax formulations and their use for maintaining and preserving surfaces Thomas Frechen, Wolfgang Schrepp, Axel Ebenau, Cedric Dieleman, Silvio Alejandro Rosas Paz 2006-01-31 $604,000
6783807 Method for coating apparatuses and parts of apparatuses for the construction of chemical installations Stephan Huffer, Thilo Krebs, Klaus-Dieter Hungenberg, Ingolf Kühn, Ekkehard Jahns +5 more 2004-08-31 $271,000
6737024 Solid supports for analytical measuring processes Heinz Eipel 2004-05-18 $192,000
6726854 Inhibitor composition for stabilizing substances capable of free radical polymerization Heinz Friedrich Sutoris, Gerhard Wagenblast, Volker Schliephake, Jürgen Schröder, Thomas Jaworek 2004-04-27 $142,000
6683126 Compositions for producing difficult-to-wet surface Ingolf Kühn, Ekkehard Jahns, Christian Lach, Stephan Huffer, Thilo Krebs +2 more 2004-01-27 $346,000
6582781 Multilayer cholesteric pigments Peter Schuhmacher, Norbert Schneider, Volker Richter, Gunter Bettinger, Peter Blaschka +3 more 2003-06-24 $498,000
6518453 Method for stabilizing chemical compounds containing at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization Heinz Friedrich Sutoris, Gerhard Wagenblast, Volker Schliephake, Jürgen Schröder, Klaus Joachim Müller-Engel +1 more 2003-02-11 $353,000
6461440 Apparatus having a metallic surface protected from undesired deposition of polymer Heinz Friedrich Sutoris, Gerhard Wagenblast, Jürgen Schröder, Rainer Rahm, Jürgen Decker +2 more 2002-10-08 $466,000
6458956 Inhibitor composition for stabilizing substances capable of free radical polymerization Heinz Friedrich Sutoris, Gerhard Wagenblast, Volker Schliephake, Jürgen Schröder, Thomas Jaworek 2002-10-01 $235,000
6410130 Coatings with a cholesteric effect and method for the production thereof Peter Schuhmacher, Norbert Schneider, Volker Richter, Peter Blaschka, Gunter Bettinger +5 more 2002-06-25 $235,000
6143850 Lipophilic polymeric UV absorbers Volker Schehlmann, Horst Westenfelder, Thomas Preiss 2000-11-07 $207,000
6136251 Process for producing pigment particles of defined shape and size Karl-Heinz Etzbach, Reinhold J. Leyrer, Tillmann Faust, Peter Schuhmacher, Karl Siemensmeyer 2000-10-24 $288,000
6001337 Cosmetic composition with polymer-bound benzophenone chromophores Karin Sperling-Vietmeier, Horst Westenfelder 1999-12-14
5911911 Polymerized liquid-crystalline compositions Karl Siemensmeyer, Peter Schuhmacher, Manfred Muller, Rudolf Zentel, Georg Maxein 1999-06-15
5891593 Electrode materials suitable for lithium-ion electrochemical cells Bernd Bronstert, Helmut Steininger, Gunter Heil, Rainer Blum 1999-04-06