Michael Gerhard Hoffmann — 13 Patents at Bayer Cropscience

Michael Gerhard Hoffmann has been granted 13 US patents while listed as an inventor at Bayer Cropscience. The first was granted in 2004 and the most recent in December 2025. Michael Gerhard Hoffmann ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Michael Gerhard Hoffmann in Frankenthal (Pfalz), DE.

Patents per Year

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12509445	Herbicidally active 4-cyclopropyl-6-[4-(trifluormethyl)pyrazol-1-yl)]pyrimidines	Hartmut Ahrens, Isolde Haeuser-Hahn, Elmar Gatzweiler, Christopher Hugh Rosinger, Dieter Feucht +1 more	2025-12-30
12180187	1-phenyl-5-azinylpyrazolyl-3-oxyalkyl acids and their use for controlling unwanted plant growth	Estella BUSCATO ARSEQUELL, Harald Jakobi, Thomas Mueller, Erin Smith, Elisabeth ASMUS +4 more	2024-12-31
9409881	Herbicidally active 6′-phenyl-2,2′-bipyridine-3-carboxylic acid derivatives	Uwe Doeller, Marco Bruenjes, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger +1 more	2016-08-09
9375002	5-aminopyrimidine derivatives and use thereof for combating undesired plant growth	Klemens Minn, Elmar Gatzweiler, Ines Heinemann, Isolde Haeuser-Hahn, Christopher Hugh Rosinger	2016-06-28
9179676	Substituted picolinic acids and pyrimidine-4-carboxylic acids, method for the production thereof and use thereof as herbicides and plant growth regulators	Marco Bruenjes, Uwe Doller, Hans-Jörg Dietrich, Isolde Haeuser-Hahn, Christopher Hugh Rosinger +2 more	2015-11-10
9078440	6-(2-aminophenyl)picolinates and their use as herbicides	Marco Brünjes, Uwe Doller, Hansjörg Dietrich, Isolde Häuser-Hahn, Christopher Hugh Rosinger +2 more	2015-07-14
9049863	Substituted (3R,4R)-4-cyan-3,4-diphenylbutanoates, method for the production thereof and use thereof as herbicides and plant growth regulators	Harald Jakobi, Marc Mosrin, Elmar Gatzweiler, Isolde Häuser-Hahn, Ines Heinemann +4 more	2015-06-09
8309557	Pyrimidin-4-ylpropanedinitrile derivatives, processes for their preparation and their use as herbicides and plant growth regulators	Marco Brünjes, Hansjörg Dietrich, Hartmut Ahrens, Jan Dittgen, Dieter Feucht +2 more	2012-11-13
7312180	Substituted 4-(4-trifluoromethylpyrazolyl)pyrimidines	Hendrik Helmke, Lothar Willms, Thomas Auler, Heinz Kehne, Martin Jeffrey Hills +1 more	2007-12-25
7282469	4-trifluoromethylpyrazolyl-substituted pyridines and pyrimidines	Hendrik Helmke, Lothar Willms, Thomas Auler, Hermann Bieringer, Hubert Menne	2007-10-16
7211673	4-trifluoromethylpyrazolyl-substituted pyridines and pyrimidines	Hendrik Helmke, Lothar Willms, Thomas Auler, Hermann Bieringer, Hubert Menne	2007-05-01	$2,731,000
7022650	4-trifluoromethylpyrazolyl-substituted pyridines and pyrimidines	Hendrik Helmke, Lothar Willms, Thomas Auler, Hermann Bieringer, Hubert Menne	2006-04-04	$851,000
6750222	Substituted phenyl derivatives	Hendrik Helmke, Klaus Bernhard Haaf, Lothar Willms, Thomas Auler, Hermann Bieringer +1 more	2004-06-15	$480,000

Michael Gerhard Hoffmann — 13 Patents

Patents per Year

Issued Patents All Time

Patent Widget