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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Ehrhardt — 19 Patents

Basf Se: 19 patents #728 of 13,826Top 6%
Berlin, DE: #269 of 9,690 inventorsTop 3%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Thomas Ehrhardt has been granted 19 US patents while listed as an inventor at Basf Se. The first was granted in 2007 and the most recent in November 2016. Thomas Ehrhardt ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Thomas Ehrhardt in Berlin, DE.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
9480259 Pyrazolopyrans having herbicidal and pharmaceutical properties Matthias Witschel, Frank Stelzer, Johannes Hutzler, Tao Qu, Thomas Mietzner +7 more 2016-11-01
8921273 Substituted pyridazines having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +14 more 2014-12-30
8841298 Substituted pyrano[2,3-B]pyrazines as herbicides Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +11 more 2014-09-23
8809535 Substituted pyridines having herbicidal action Matthias Witschel, William Karl Moberg, Liliana Parra Rapado, Tao Qu, Frank Stelzer +14 more 2014-08-19
8658569 Substituted quinolinones having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +11 more 2014-02-25
8575068 Pyrazinothiazines having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +14 more 2013-11-05
8450301 Piperazine compounds with a herbicidal action Eike Hupe, Cyrill Zagar, Matthias Witschel, Toralf Kühn, William Karl Moberg +8 more 2013-05-28
8440594 Pyridothiazines having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +14 more 2013-05-14
8338337 Substituted pyridines having a herbicidal effect Dschun Song, Eike Hupe, Christian Pilger, Trevor William Newton, Matthias Witschel +12 more 2012-12-25
8329619 Substituted quinolinones having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +11 more 2012-12-11
8133851 Heteroaroyl-substituted serine amides Matthias Witschel, Dschun Song, Eike Hupe, Trevor William Newton, William Karl Moberg +6 more 2012-03-13
7879761 Heteroaroyl-substituted serineamides Matthias Witschel, Cyrill Zagar, Eike Hupe, Toralf Kühn, William Karl Moberg +7 more 2011-02-01
7786046 Benzoyl-substituted serineamides Matthias Witschel, Cyrill Zagar, Eike Hupe, Toralf Kühn, William Karl Moberg +6 more 2010-08-31
7727753 Plant dihydroorotase Jens Lerchl, Marc Stitt Nigel, Rita Zrenner, Michael Schroeder 2010-06-01
7662603 Nucleic acid encoding a polypeptide with the biological activity of a serine hydroxymethyltransferase Uwe Sonnewald, Frederik Boernke, Kirsten Deist, Marc Stitt Nigel, Wolfgang Lein +3 more 2010-02-16
7374899 Sucrose-6-phosphate phosphatase as target for herbicides Uwe Sonnewald, Frederik Bornke, Shuai Chen 2008-05-20
7320877 Dihydroorotase extracted from plants Jens Lerchl, Marc Stitt Nigel, Rita Zrenner, Michael Schroeder 2008-01-22
7319013 Serine hydroxymethyltransferase as a target for herbicides Uwe Sonnewald, Frederik Bornke, Kirsten Deist, Marc Stitt Nigel, Wolfgang Lein +3 more 2008-01-15
7300767 Aspartate carbamyltransferase as herbicidal target Jens Lerchl, Marc Stitt Nigel, Rita Zrenner, Tina Maria Ritter 2007-11-27