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 51–75 of 186 patents

Patent #TitleCo-InventorsDate
6660691 Herbicidal composition comprising benzoylpyrazoles and safener (isoxadifen or mefenpyr) Frank Ziemer, Andreas van Almsick, Arnim Köhn, Lothar Willms, Hans-Joachim Zeiss +1 more 2003-12-09
6645916 2,4-diamino-1,3,5-triazines, their preparation and their use as herbicides and plant growth regulators Jurgen Zindel, Jens Hollander, Klemens Minn, Lothar Willms, Christopher Hugh Rosinger 2003-11-11
6576593 Synergistic herbicidal compositions comprising herbicides from the benzoylcyclohexanedione group for use in maize corps Andreas van Almsick, Lothar Willms, Erwin Hacker 2003-06-10
6573217 Herbicidal compositions Udo Bickers, Gerhard Frisch, Erwin Hacker, Hans Philipp Huff 2003-06-03
6511940 Combination of herbicides and safeners Frank Ziemer, Lothar Willms, Erwin Hacker 2003-01-28
6498253 Acylated aminophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators Gerhard Schnabel, Lothar Willms, Klaus Bauer 2002-12-24
6498126 Herbicide combination with acylated aminophenylsulfonylureas Erwin Hacker 2002-12-24
6492301 Herbicidal compositions with substituted phenylsulfonylureas for controlling weeds in rice Erwin Hacker 2002-12-10
6486096 Herbicidal compositions with acylated aminophenylsulfonylureas Erwin Hacker, Gerhard Schnabel 2002-11-26
6482947 Substituted (hetero) aryl compounds, process for their preparation, agents containing them and their use as safeners Xenia Holdgrun, Lothar Willms, Klaus Bauer, Klaus Trinks 2002-11-19
6448201 Benzoylcyclohexanediones and benzoylpyrazoles, their preparation, and their use as herbicides and plant growth regulators Thomas Seitz, Lothar Willms, Thomas Auler, Felix Thurwachter 2002-09-10
6420317 Benzoylpyrazoles and their use as herbicides Monika Schmitt, Andreas van Almsick, Rainer Preuss, Lothar Willms, Thomas Auler +1 more 2002-07-16
6410483 Phenylsulfonylureas, processes for their preparation, and their use as herbicides and plant growth regulators Klaus Lorenz, Lothar Willms, Klaus Bauer, Christopher Hugh Rosinger 2002-06-25
6410482 (Het) arylsulfonylureas having an amino function, their presentation and their use as herbicides and plant growth regulators Gerhard Schnabel, Lothar Willms, Klaus Bauer, Christopher Hugh Rosinger 2002-06-25
6376429 Benzoylcyclohexanediones, process for their preparation and their use as herbicides and plant growth regulators Andreas van Almsick, Lothar Willms, Thomas Auler, Christopher Hugh Rosinger 2002-04-23
6331506 Disubstituted methylidene hydrazinophenyl sulfonylureas, process for their production and their use as herbicides and plant growth regulators Heinz Kehne, Lothar Willms, Klaus Bauer, Christopher Hugh Rosinger 2001-12-18
6316388 N-heteroaryl-N'-(pyrid-2-yl-sulfonyl) ureas, processes for their preparation, and their use as herbicides and plant growth regulators Rainer Schutze, Heinz Kehne, Klaus Bauer 2001-11-13
6316387 Synergistic active compound combinations for controlling harmful plants in crops of useful plants Hans Philipp Huff, Jean-Michel Wolff, Kurt Gruninger 2001-11-13
6297196 Benzoyl derivatives, process for their preparation and their use as herbicides and plant growth regulators Andreas van Almsick, Lothar Willms, Thomas Auler, Christopher Hugh Rosinger 2001-10-02
6265348 Alkylidenehydrazinophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators Heinz Kehne, Lothar Willms, Klaus Bauer, Christopher Hugh Rosinger 2001-07-24
6251827 Acylsulfamoylbenzamides, crop protection compositions comprising them, and processes for their preparation Frank Ziemer, Lothar Willms, Thomas Auler, Christopher Hugh Rosinger 2001-06-26
6239306 Phenylsulfonylureas, processes for their preparation, and their use as herbicides and plant growth regulations Klaus Lorenz, Lothar Willms, Klaus Bauer 2001-05-29
6239071 2,4-diamino-1,3,5-triazines, processes for their preparation and their use as herbicides and plant growth regulators Wolfgang Giencke, Klemens Minn, Lothar Willms, Klaus Bauer, Christopher Hugh Rosinger 2001-05-29
6235680 N-acylsulfonamides, novel mixtures of herbicides and antidotes, and their use Frank Ziemer, Klaus Bernhard Haaf, Lothar Willms, Klaus Bauer, Christopher Hugh Rosinger 2001-05-22
6232271 1-Methyl-5-alkylsulfonyl-, 1-methyl-5-alkylsulfinyl- and 1-methyl-5-alkylthio- substituted pyrazolylpyrazoles, processes for their preparation and their use as herbicides Alfred Angermann, Helga Franke, Rainer Preuss, Uwe Hartfiel, Holger Wagner +2 more 2001-05-15