Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EH

Erwin Hacker — 92 Patents

BCBayer Cropscience: 28 patents #53 of 1,202Top 5%
BGBayer Intellectual Property Gmbh: 18 patents #35 of 1,266Top 3%
AGAventis Cropscience Gmbh: 15 patents #3 of 120Top 3%
Hoechst Gmbh: 14 patents #238 of 4,020Top 6%
HGHoechst Schering Agrevo Gmbh: 13 patents #11 of 164Top 7%
Fraunhofer: 2 patents #1,111 of 4,748Top 25%
Hochheim, DE: #1 of 133 inventorsTop 1%
Overall (All Time): #17,129 of 4,157,543Top 1%
92 Patents All Time
Erwin Hacker has been granted 92 US patents while listed as an inventor at Bayer Cropscience. The first was granted in 1987 and the most recent in December 2021. Erwin Hacker ranks #17,129 of 4,157,543 US inventors in our database (top 0.41%). Patent records list Erwin Hacker in Hochheim, DE.

Issued Patents All Time

Showing 1–25 of 92 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11202447 Herbicides based on substituted thien-3-yl-sulphonylamino(thio)carbonyl-triazolin(thi)ones and 4-HPPD-inhibitors Markus Dollinger, Hans-Joachim Santel, Ernst Rudolf F. Gesing 2021-12-21
RE47666 Herbicidal compositions Martin Hess, Martin Jeffrey Hills, Georg Bonfig-Picard, Thomas Auler 2019-10-29
10435372 Use of phenylpyrazolin-3-carboxylates for improving plant yield Stefan Lehr, Georg Bonfig-Picard, Martin Hess, Frank Ziemer, Mathias Schmidt +3 more 2019-10-08
10301257 Use of acylsulfonamides for improving plant yield Georg Bonfig-Picard, Stefan Lehr, Udo Bickers, Martin Hess, Klaus Trabold +3 more 2019-05-28
9963431 Use of quinoline derivatives for improving plant yield Udo Bickers, Stefan Lehr, Georg Bonfig-Picard, Mathias Schmidt, Martin Jeffrey Hills +1 more 2018-05-08
9949485 Use of acylsulfonamides for improving plant yield Udo Bickers, Stefan Lehr, Klaus Trabold, Mathias Schmidt, Martin Jeffrey Hills +1 more 2018-04-24
9920383 Active substances for increasing the stress defense in plants to abiotic stress, and methods of finding them Arno Schulz, Klaus Bartsch, Hansjorg Krahmer, Martin Jeffrey Hills, Chris Rosinger 2018-03-20
9867376 Herbicidal compositions comprising N-tetrazol-5-yl)- or N-(triazol-5-yl)arylcarboxamides Andreas Almsick, Elmar Gatzweiler, Ralf Braun, Hubert Menne, Klaus Trabold +1 more 2018-01-16
9609863 Herbicide/safener compositions containing N-(tetrazol-5-yl) aryl carboxylic acid amides and N-(triazol-5-yl) aryl carboxylic acid amides Ralf Braun, Hartmut Ahrens, Andreas van Almsick, Simon Dörner-Rieping, Arnim Köhn +2 more 2017-04-04
RE46095 Herbicidal compositions Martin Hess, Martin Jeffrey Hills, Georg Bonfig-Picard, Thomas Auler 2016-08-09
9355891 Method for exposing a layer 2016-05-31
9332759 Herbicide safener compositions Arnim Köhn, Andreas van Almsick, Hartmut Ahrens, Frank Ziemer, Simon Dörner-Rieping +1 more 2016-05-10
9265252 Active compound combinations comprising specific tetramic acid derivatives Michael Deall, Reiner Fischer, Heike Hungenberg, John Bell, Robert Steffens 2016-02-23
9253985 Herbicidal composition for tolerant or resistant cereal crops Hansjörg Dietrich, Hubert Menne, Elmar Gatzweiler, Frank Ziemer 2016-02-09
9102623 Pyridinecarboxamides, useful-plant-protecting composition comprising them and processes for their preparation and their use Frank Ziemer, Lothar Willms, Christopher Hugh Rosinger, Thomas Auler, Udo Bickers 2015-08-11
8962523 Herbicide/safener combination Christopher Hugh Rosinger, Hartmut Ahrens, Hansjörg Dietrich, Frank Ziemer 2015-02-24
8901036 Combinations of phenylsulfonylurea herbicides and safeners Lothar Willms, Hermann Bieringer, Gerhard Schnabel, Klaus Lorenz 2014-12-02
8901040 Active substances for increasing the stress defense in plants to abiotic stress, and methods of finding them Arno Schulz, Klaus Bartsch, Hansjorg Krahmer, Martin Jeffrey Hills, Chris Rosinger 2014-12-02
8791050 Herbicidal compositions Hermann Bieringer, Thomas Auler, Alvaro Melendez 2014-07-29
8785350 Herbicidal compositions for tolerant or resistant soybean crops Hansjörg Dietrich, Klaus Trabold, Elmar Gatzweiler, Frank Ziemer 2014-07-22
8772199 Herbicidal compositions for tolerant or resistant maize crops Hermann Bieringer, Lothar Willms 2014-07-08
8765638 Herbicidal compositions Hermann Bieringer, Thomas Auler, Alvaro Melendez 2014-07-01
8748343 Herbicide/safener combintions Frank Ziemer, Lothar Willms, Hermann Bieringer 2014-06-10
8728977 Herbicidal combinations comprising tefuryltrione for use in rice crops Christopher Hugh Rosinger, Chieko Ueno, Georg Bonfig-Picard, Frank Ziemer 2014-05-20
8716184 Herbicidal composition comprising the hydrates of saflufenacil and glyphosate or glufosinate Alfred Angermann, Stefan Lehr, Hubert Menne, Lothar Willms, Britta Olenik 2014-05-06