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

Hermann Bieringer

Hoechst Gmbh: 84 patents #3 of 4,020Top 1%
HGHoechst Schering Agrevo Gmbh: 51 patents #1 of 164Top 1%
BCBayer Cropscience: 22 patents #70 of 1,202Top 6%
AGAventis Cropscience Gmbh: 18 patents #1 of 120Top 1%
BGBayer Intellectual Property Gmbh: 7 patents #144 of 1,266Top 15%
GGGoldschmidt Holding Gmbh: 1 patents #78 of 197Top 40%
HAHoescht Aktiengesellschaft: 1 patents #26 of 159Top 20%
Eppstein, DE: #1 of 166 inventorsTop 1%
Overall (All Time): #3,974 of 4,157,543Top 1%
186 Patents All Time

Issued Patents All Time

Showing 101–125 of 186 patents

Patent #TitleCo-InventorsDate
5703008 Pyrazolines for protecting crop plants against herbicides Wolfgang Rosch, Erich Sohn, Klaus Bauer 1997-12-30
5700758 Pyrazolines for protecting crop plants against herbicides Wolfgang Rosch, Erich Sohn, Klaus Bauer 1997-12-23
5698539 Mixtures of herbicides and antidotes, (hetero)-aryloxy compounds, their preparation, compositions containing them, and their use Frank Ziemer, Lothar Willms, Klaus Bauer 1997-12-16
5696053 Nitrogen-substituted phenylsulfonylureas; processes for their preparation, and their use as herbicides and plant growth regulators Gerhard Schnabel, Lothar Willms, Klaus Bauer 1997-12-09
5696051 Synergistic herbicide combinations Lothar Willms, Klaus Bauer, Erwin Hacker 1997-12-09
5688745 Arylsulfonylureas and their use as herbicides and growth regulators Oswald Ort, Klaus Bauer 1997-11-18
5663118 Fluoromethylsulfonyl-substituted pyridylsulfonylureas as herbicides, process for their preparation, and their use Heinz Kehne, Lothar Willms, Klaus Bauer 1997-09-02
5658854 Acylated aminophenylsulfonylureas; preparation and use as herbicides and plant growth regulators Gerhard Schnabel, Lothar Willms, Klaus Bauer 1997-08-19
5650373 Herbicidal active substance combinations comprising a triketone and a second herbicide Oswald Ort, Lothar Willms, Hans-Joachim Zeiss, Klaus Bauer 1997-07-22
5648315 Phenylsulfonylureas, Processes for their-preparation, and their use as herbicides and plant growth regulators Klaus Lorenz, Lothar Willms, Klaus Bauer 1997-07-15
5635451 Pyridylsulfonylureas as herbicides and plant growth regulators, processes for their preparation and their use Heinz Kehne, Lothar Willms, Oswald Ort, Klaus Bauer 1997-06-03
5622910 Mixtures of herbicides and antidotes Frank Zurm uhlen, Heinz-Josef L oher, G unter Schlegel, Rainer Sch utze, Klaus Bauer 1997-04-22
5576440 2-pyridylsulfonamides Heinz Kehne, Lothar Willms, Oswald Ort, Klaus Bauer 1996-11-19
5571772 Mixtures of triazine sulfonylurea herbicides and pyrazoline safeners Lothar Willms, Erwin Hacker, Heinz Kehne 1996-11-05
5536698 Crop-protecting compositions containing isoxazolines or isothiazdines, novel isoxazolines, and their preparation Heinz-Josef Loher, Klaus Bauer 1996-07-16
5529976 Pyridyl sulphonyl ureas as herbicides and plant growth regulators Heinz Kehne, Lothar Willms, Oswald Ort, Klaus Bauer 1996-06-25
5521143 Plant-protecting agents containing isoxazolines or isothiazolines, and novel isoxazolines and isothiazolines Heinz-Josef Loher, Klaus Bauer 1996-05-28
5516750 Substituted isoxazolines, process for their preparation, composition containing them, and their use of safeners Lothar Willms, Klaus Bauer 1996-05-14
5494886 Pyridyl sulphonyl ureas as herbicides and plant growth regulators Heinz Kehne, Lothar Willms, Oswald Ort, Klaus Bauer 1996-02-27
5488027 Herbicide-safener combinations containing sulfonylurea or imidazolinone herbicides Klaus Bauer 1996-01-30
5463081 Arylsulfonylureas, processes for their preparation, and their use as herbicides and growth regulators Oswald Ort, Klaus Bauer 1995-10-31
5461019 Synergistic herbicidal combinations, process for their preparation, and use of said compositions as herbicidal agents Lothar Willms, Klaus Bauer, Erwin Hacker 1995-10-24
5449812 Intermediates for the preparation of phenylsulfonylurea herbicides and plant growth regulators Gerhard Schnabel, Lothar Willms, Klaus Bauer 1995-09-12
5447903 Herbicidal active substance combinations Oswald Ort, Lothar Willms, Hans-Joachim Zeiss, Klaus Bauer 1995-09-05
5446013 2-alkyl-or-aryl-substituted-2-(pyrimidinyl-or-traizinyl-ox y(or-thio))-acotic acid derivatives, process for preparation, and use as herbicides or plant-growth regulators Frank Zurmuhlen, Klaus Bauer 1995-08-29