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USPTO Patent Rankings Data through Dec 31, 2025
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Wolfgang Loth — 20 Patents

Basf Se: 20 patents #668 of 13,826Top 5%
Bad Dürkheim, DE: #25 of 277 inventorsTop 10%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Wolfgang Loth has been granted 20 US patents while listed as an inventor at Basf Se. The first was granted in 1994 and the most recent in September 2015. Wolfgang Loth ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Wolfgang Loth in Bad Dürkheim, DE.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9120731 Process for preparing polyether alcohols Achim Loeffler, Michael Stoesser, Ralf Boehling, Sirus Zarbakhsh 2015-09-01
9108172 Method and device for the continuous production of polymers by radical polymerization Wolfgang Mattmann, Bolette Urtel, Elke Gütlich-Hauk, Christian Hubert Weidl, Andreas Daiβ 2015-08-18
9068023 Continuous process for the synthesis of graft polymers based on polyethers Faissal-Ali El-Toufaili, Michaela Heussler, Christian Schwede, Aaron Flores-Figueroa, Rainer Dobrawa +2 more 2015-06-30
9056926 Process for preparing aqueous polyacrylic acid solutions Matthias Kleiner, Markus Brym, Elke Gütlich-Hauk, Bolette Urtel, Ruth Wirschem +1 more 2015-06-16
8969493 Process and apparatus for continuously polymerizing cationically polymerizable monomers Wolfgang Mattmann, Phillip Hanefeld, Elke Guetlich-Hauk, Thomas Wettling, Andreas Daiss 2015-03-03
8703879 Continuous method for multi-staged drying and subsequent condensation of a polyamide granulate Faissal-Ali El-Toufaili, Achim Stammer, Gad Kory, Achim Gerstlauer, Jens Becker 2014-04-22
8546468 Method and device for the continuous production of polymers by radical polymerization Wolfgang Mattmann, Bolette Urtel, Elke Guetlich-Hauk, Christian Hubert Weidl, Andreas Daisse 2013-10-01
8211987 Deodorization of polymer compositions Fatemeh Ahmadnian, Karl-Heinz Wassmer, Andreas Brodhagen, Gerd Konrad 2012-07-03
8034980 Method for producing polyether polyols Achim Loeffler, Ralf Boehling, Thomas Ostrowski, Michael Stoesser, Hartwig Voss +1 more 2011-10-11
6815527 Continuous method for producing polyamides from aminonitriles Peter Bassler, Helmut Winterling, Rolf Fischer 2004-11-09 $431,000
6617047 Method for coating apparatuses and parts of apparatuses used in chemical manufacturing Stephan Huffer, Thilo Krebs, Bernd Rumpf, Jürgen Sturm, Bernd Diebold +3 more 2003-09-09 $368,000
6444762 Anionic polymerization process Wolfgang Fischer, Konrad Knoll, Volker Warzelhan, Alain Deffieux, Philippe Desbois +4 more 2002-09-03 $291,000
6346572 Impact-resistant molding compound made of styrene polymers Konrad Knoll, Hermann Gausepohl 2002-02-12 $331,000
5990236 Preparation of impact-resistant polystyrene Konrad Knoll, Hermann Gausepohl 1999-11-23
5902865 Preparation of polystyrene by continuous anionic polymerization Hermann Gausepohl, Wolfgang Fischer, Reiner Thiele 1999-05-11
5877242 .alpha.tocopherol-stabilized styrene/butadiene block copolymers Norbert Niessner, Konrad Knoll, Norbert Güntherberg, Paul Naegele, Hubert Trauth +1 more 1999-03-02
5795938 Preparation of toughened polystyrene molding materials Konrad Knoll, Wolfgang Fischer, Hermann Gausepohl 1998-08-18
5525636 Expandable styrene polymers Rolf Henn, Klaus Hahn, Walter Heckmann, Uwe Blumenstein, Hans-Dieter Schwaben +2 more 1996-06-11
5525637 Expandable styrene polymers Rolf Henn, Klaus Hahn, Andreas Deckers, Uwe Blumenstein, Hans-Dieter Schwaben +1 more 1996-06-11
5374688 Poly(meth)acrylamides Siegmund Besecke, Andreas Deckers, Harald Lauke 1994-12-20