Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SL

Stefan Lehr — 100 Patents

BCBayer Cropscience: 56 patents #14 of 1,202Top 2%
BHBayer Healthcare: 24 patents #391 of 8,007Top 5%
BGBayer Intellectual Property Gmbh: 18 patents #35 of 1,266Top 3%
NKNihon Bayer Agrochem K. K.: 10 patents #17 of 99Top 20%
Overall (All Time): #14,566 of 4,157,543Top 1%
100 Patents All Time

Issued Patents All Time

Showing 76–100 of 100 patents

Patent #TitleCo-InventorsDate
7279444 Substituted benzoylpyrazoles Klaus-Helmut Muller, Otto Schallner, Hans-Georg Schwarz, Heinz-Jurgen Wroblowsky, Mark Wilhelm Drewes +3 more 2007-10-09
7244692 Substituted benzoylcyclohexane diones for use as herbicides Klaus-Helmut Muller, Hans-Georg Schwarz, Otto Schallner, Dorothee Hoischen, Mark Wilhelm Drewes +3 more 2007-07-17
6969697 Substituted benzoylcyclohexenones Klaus-Helmut Muller, Hans-Georg Schwarz, Stefan Herrmann, Dorothee Hoischen, Otto Schallner +9 more 2005-11-29
6924251 Substituted benzoylcyclohexandiones Hans-Georg Schwarz, Klaus-Helmut Muller, Otto Schallner, Mark Wilhelm Drewes, Dieter Feucht +3 more 2005-08-02
6864219 Substituted aryl ketones Otto Schallner, Hans-Georg Schwarz, Klaus-Helmut Muller, Dorothee Hoischen, Mark Wilhelm Drewes +6 more 2005-03-08
6838415 Substituted benzoylisoxazoles and the use thereof as herbicides Klaus-Helmut Muller, Otto Schallner, Hans-Georg Schwarz, Heinz-Jurgen Wroblowsky, Mark Wilhelm Drewes +3 more 2005-01-04
6825183 Substituted benzoylcyclohexanediones for use as herbicides Klaus-Helmut Muller, Hans-Georg Schwarz, Otto Schallner, Dorothee Hoischen, Mark Wilhelm Drewes +3 more 2004-11-30
6806292 Substituted imide derivatives Hans-Jochem Riebel, Stefan Herrmann, Achim Hense, Ernst Rudolf F. Gesing, Kristian Kather +4 more 2004-10-19
6762152 Substituted benzoyl ketones, methods for producing them and their use as herbicides Klaus-Helmut Muller, Otto Schallner, Hans-Georg Schwarz, Heinz-Jurgen Wroblowsky, Mark Wilhelm Drewes +3 more 2004-07-13
6756342 Substituted thienocycloalk(en) ylamino -1,3,5-triazine Kristian Kather, Hans-Jochem Riebel, Katharina Voigt, Mark Wilhelm Drewes, Dieter Feucht +2 more 2004-06-29
6746989 Substituted benzoylpyrazoles as herbicides Klaus-Helmut Muller, Otto Schallner, Hans-Georg Schwarz, Heinz-Jurgen Wroblowsky, Mark Wilhelm Drewes +3 more 2004-06-08
6727206 Substituted aryl ketones Klaus-Helmut Muller, Otto Schallner, Hans-Georg Schwarz, Mark Wilhelm Drewes, Peter Dahmen +2 more 2004-04-27
6645915 Substituted 1,3,5- triazines Hans-Jochem Riebel, Akihiko Yanagi, Yukiyoshi Watanabe, Toshio Goto, Kristian Kather +5 more 2003-11-11
6638979 Imidamide derivatives Hans-Jochem Riebel, Peter Gerdes, Ernst Rudolf F. Gesing, Achim Hense, Johannes Kanellakopulos +6 more 2003-10-28
6610631 Substituted aryl ketones Klaus-Helmut Muller, Otto Schallner, Hans-Georg Schwarz, Mark Wilhelm Drewes, Peter Dahmen +2 more 2003-08-26
6440903 Substituted 2,4-diamino-1,3,5-triazines as herbicides Hans-Jochem Riebel, Uwe Stelzer, Yukiyoshi Watanabe, Markus Dollinger, Seishi Ito +2 more 2002-08-27
6420313 Thienylalkylamino-1,3,5-triazines and the use thereof as herbicides Rolf Kirsten, Hans-Jochem Riebel, Katharina Voigt, Kristian Kather, Mark Wilhelm Drewes +4 more 2002-07-16
6407041 Substituted 2,4-diamino-1,3,5-triazines Katharina Voigt, Hans-Jochem Riebel, Andreas Lender, Rolf Kirsten, Markus Dollinger +5 more 2002-06-18
6403794 Substituted 2-amino-4-alkylamino-1,3,5-triazines as herbicides Hans-Jochem Riebel, Uwe Stelzer, Yukiyoshi Watanabe, Markus Dollinger 2002-06-11
6399541 Substituted 2,4-diamino-1,3,5-triazines as herbicides Hans-Jochem Riebel, Uwe Stelzer, Markus Dollinger, Hans-Joachim Santel, Peter Dahmen +2 more 2002-06-04
6358886 6-Substituted 2,4-diamino-1,3,5-triazine derivatives having at least two asymmetrically substituted carbon atoms, the production thereof, and their use as herbicides Hans-Jochem Riebel, Katharina Voigt, Markus Dollinger, Mark Wilhelm Drewes, Ingo Wetcholowsky +3 more 2002-03-19
6348435 Substituted 2,4-diamino-1,3,5-triazine and their use as herbicides Hans-Jochem Riebel, Uwe Stelzer, Markus Dollinger, Mark Wilhelm Drewes, Randy Allen Meyers 2002-02-19
6346503 Substituted 2-amino-4-alkylamino-1,3,5-triazines as herbicides Hans-Jochem Riebel, Uwe Stelzer, Yukiyoshi Watanbe, Markus Dollinger 2002-02-12
6284710 Substituting 2-amino-4-alkylamino-1,3,5-triazine as herbicide Hans-Jochem Riebel, Uwe Stelzer, Yukiyoshi Watanabe, Markus Dollinger, Peter Dahmen +3 more 2001-09-04
6271178 Substituted 2,4-diamino-1,3,5-triazine as herbicide Hans-Jochem Riebel, Uwe Stelzer, Yukiyoshi Watanabe, Markus Dollinger, Toshio Goto 2001-08-07