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USPTO Patent Rankings Data through Dec 31, 2025
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Uwe Dingerdissen — 42 Patents

Basf Se: 9 patents #1,877 of 13,826Top 15%
DADegussa Ag: 8 patents #139 of 2,007Top 7%
CGCelanese Gmbh: 6 patents #77 of 478Top 20%
CGCelanese Chemicals Europe Gmbh: 5 patents #5 of 84Top 6%
A&Aventis Research & Technologies Gmbh &: 5 patents #3 of 131Top 3%
TITicona: 2 patents #104 of 346Top 35%
EGEvonik Degussa Gmbh: 1 patents #940 of 1,853Top 55%
Seeheim-Jugenheim, DE: #6 of 235 inventorsTop 3%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
Uwe Dingerdissen has been granted 42 US patents while listed as an inventor at Basf Se. The first was granted in 1994 and the most recent in February 2013. Uwe Dingerdissen ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Uwe Dingerdissen in Seeheim-Jugenheim, DE.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8378127 Method for producing 2,6-dioxabicyclo-(3.3.0)-octane-4,8-dione Jan Christoph Pfeffer, Thomas Tacke, Thomas Haas, Harald Schmidt, Michael Volland +4 more 2013-02-19
7589081 Nitrogen-containing monodentate phosphines and their use in catalysis Alexander Zapf, Mark Sundermeier, Ralf Jackstell, Matthias Beller, Thomas Riermeier +1 more 2009-09-15
7589215 Bisphosphines as bidentate ligands Armin Boerner, Jens Holz, Axel Monsees, Thomas Riermeier, Renat Kadyrov +2 more 2009-09-15
7361786 Bisphosphines as bidentate ligands Armin Boerner, Jens Holz, Axel Monsees, Thomas Riermeier, Renat Kadyrov +2 more 2008-04-22
7230134 Method for the production of amines by reductive amination of carbonyl compounds under transfer-hydrogenation conditions Armin Börner, Renat Kadyrov, Thomas Riermeier, Vitali Tararov 2007-06-12
7081533 Cycloaliphatic/aromatic diphosphines and use thereof in catalysis Boris Bosch, Axel Monsees, Paul Knochel, Eike Hupe 2006-07-25
RE39074 Process for the selective preparation of acetic acid using a molybdenum and palladium based catalytic oxide Holger Borchert 2006-04-18
7015355 Method for the selective production of acetic acid by catalytic oxidation of ethane and/or ethylene Sabine Zeyss 2006-03-21
6987200 Process for producing catalysts comprising nanosize metal particles on a porous support, in particular for the gas-phase oxidation of ethylene and acetic acid to give vinyl acetate Alfred Hagemeyer, Klaus Kuhlein, Andreas Manz, Roland Fischer 2006-01-17
6906221 Method for producing acetic acid Sabine Zeyss, Manfred Baerns, Dorit Wolf, David Linke 2005-06-14
6884887 Method for producing amines by homogeneously catalyzed reductive amination of carbonyl compounds Thomas Riermeier, Karl-Josef Haack, Armin Boerner, Vitali Tararov, Renat Kadyrov 2005-04-26
6852877 Process for the production of vinyl acetate Sabine Zeyss, John R. Fritch 2005-02-08
6849243 Catalysts for the gas-phase oxidation of ethylene and acetic acid to vinyl acetate, a process for producing them and their use Alfred Hagemeyer, Harald Werner, Klaus Kuhlein, Günter Dambeck, Gerhardt Geiss +2 more 2005-02-01
6790983 Integrated process for the production of vinyl acetate Sabine Zeyss, John R. Fritch 2004-09-14
6670504 Method and producing acetic acid in a reactor cascade Holger Borchert, Ranier Roesky 2003-12-30
6653487 Process for preparing trioxane, polyoxymethylene and polyoxymethylene copolymers Elke Schweers, Rolf Schulz, Thomas Kaiser 2003-11-25
6639067 Continuous process for the production of anhydrosugar alcohols Willard C. Brinegar, Michael Wohlers, Michael A. Hubbard, Edward G. Zey, George Kvakovszky +3 more 2003-10-28
6603038 Method for producing catalysts containing metal nanoparticles on a porous support, especially for gas phase oxidation of ethylene and acetic acid to form vinyl acetate Alfred Hagemeyer, Klaus Kuhlein, Andreas Manz, Roland Fischer 2003-08-05
6573389 Bidentate organophosphorous ligands and their use Boris Bosch, Harald Trauthwein, Thomas Riermeier, Axel Monsees 2003-06-03
6476246 Bidentate phosphorus ligands and their use in catalysis Axel Monsees, Sabine Laschat, Thorsten Sell 2002-11-05
6448448 Process for the non-oxidative preparation of formaldehyde from methanol Elke Schweers, Rolf Schulz, Thomas Kaiser 2002-09-10
6399816 Method for selectively producing acetic acid through the catalytic oxidation of ethane Holger Borchert 2002-06-04
6372687 Supported catalysts having a high sintering stability and a process for producing them Alfred Hagemeyer, Harald Werner, Klaus Kuhlein, John M. Thomas, Brian Johnson +2 more 2002-04-16
6326502 Method for producing epoxides through olefin oxidation with air or oxygen Rolf Peter Schulz, Wolfgang Anton Herrmann, Gerhard Lobmaier 2001-12-04
6303800 Method for producing propene oxide Holger Orzesek, Wilhelm Maier, Rolf Schulz 2001-10-16