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

Klaus Grossmann — 33 Patents

Basf Se: 32 patents #318 of 13,826Top 3%
Lörrach, DE: #11 of 558 inventorsTop 2%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Klaus Grossmann has been granted 33 US patents while listed as an inventor at Basf Se. The first was granted in 1988 and the most recent in July 2019. Klaus Grossmann ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Klaus Grossmann in Lörrach, DE.

Patents per Year

Patents granted per year, 1988 to 2019Bar chart with a peak of 5 patents in 2014.peak 51988: 1 patents19881990: 1 patents1991: 3 patents19911992: 3 patents1993: 1 patents19931994: 2 patents1995: 1 patents19951997: 2 patents2000: 1 patents20002001: 1 patents2002: 1 patents20022003: 1 patents2012: 2 patents20122013: 3 patents2014: 5 patents20142015: 1 patents2016: 1 patents20162017: 2 patents2019: 1 patents2019

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10334851 Herbicidal isoxazolo[5,4-B]pyridines Anna Aleksandra Michrowska-Pianowska, Julia Major, Johannes Hutzler, Trevor William Newton, Richard Roger Evans +12 more 2019-07-02
9750256 Herbicidal isoxazolo[5,4-B]pyridines Anna Aleksandra Michrowska-Pianowska, Markus Kordes, Johannes Hutzler, Trevor William Newton, Richard Roger Evans +6 more 2017-09-05
9609870 Herbicidal isoxazolo[5,4-b]pyridines Anna Aleksandra Michrowska-Pianowska, Julia Major, Johannes Hutzler, Trevor William Newton, Richard Roger Evans +12 more 2017-04-04
9480259 Pyrazolopyrans having herbicidal and pharmaceutical properties Matthias Witschel, Frank Stelzer, Johannes Hutzler, Tao Qu, Thomas Mietzner +7 more 2016-11-01
9131695 Herbicidal isoxazolo[5,4-B]pyridines Anna Aleksandra Michrowska-Pianowska, Julia Major, Johannes Hutzler, Trevor William Newton, Richard Roger Evans +12 more 2015-09-15
8921273 Substituted pyridazines having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +14 more 2014-12-30
8877683 Substituted pyridines having herbicidal activity Matthias Witschel, William Karl Moberg, Liliana Parra Rapado, Gilbert Ebai Besong, Michael Rack +9 more 2014-11-04
8841298 Substituted pyrano[2,3-B]pyrazines as herbicides Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +11 more 2014-09-23
8809535 Substituted pyridines having herbicidal action Matthias Witschel, William Karl Moberg, Liliana Parra Rapado, Tao Qu, Frank Stelzer +14 more 2014-08-19
8658569 Substituted quinolinones having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +11 more 2014-02-25
8575068 Pyrazinothiazines having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +14 more 2013-11-05
8445407 Herbicidal tetrahydrophthalimides Matthias Witschel, Trevor William Newton, Thomas Seitz, Helmut Walter, Bernd Sievernich +2 more 2013-05-21
8440594 Pyridothiazines having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +14 more 2013-05-14
8338337 Substituted pyridines having a herbicidal effect Dschun Song, Eike Hupe, Christian Pilger, Trevor William Newton, Matthias Witschel +12 more 2012-12-25
8329619 Substituted quinolinones having herbicidal action Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel +11 more 2012-12-11
6613931 Use of phenylacetamides as plant protectives having herbicidal and fungicidal effect Oliver Wagner, Thomas Grote, Eberhard Ammermann, Siegfried Strathmann, Gisela Lorenz 2003-09-02 $864,000
RE37664 Use of derivatives of N-phenl-3,4,5,6-tetrahydrophthalimide for the desiccation and abscission of plant organs Christiaan Mulder, Bruno Wuerzer 2002-04-16
6239074 Substituted 3-phenyluracils Ralf Klintz, Peter Schaefer, Gerhard Hamprecht, Elisabeth Heistracher, Hans-Josef Wolf +4 more 2001-05-29 $314,000
6124242 Herbicidal compositions and processes based on ferrodoxin:NADP reductase inhibitors Oliver Wagner, Franz Rohl, Ralf-Michael Schmidt, Uwe Sonnewald, Mohammad Hajirezaei 2000-09-26 $176,000
5670454 Herbicides of the auxin type for treating transgenic crop plants Helmut Walter 1997-09-23
5635450 Herbicidal N-[(1, 3, 5-Triazin-2-yl)-aminocarbonyl]-benzenesulfonamides Horst Mayer, Gerhard Hamprecht, Karl-Otto Westphalen, Helmut Walter, Matthias Gerber +1 more 1997-06-03
5478798 Herbicidal N-[(1,3,5-triazin-2-yl)-aminocarbonyl]-benzenesulfonamides Horst Mayer, Gerhard Hamprecht, Karl-Otto Westphalen, Helmut Walter, Matthias Gerber +1 more 1995-12-26
5364834 Use of oxime ether derivatives for bioregulation in plants Juergen Kirchner, Oskar Schmidt, Wilhelm Rademacher, Michael Hepp, Thomas Zierke 1994-11-15
5276007 Herbicidal sulfonylureas Gerhard Hamprecht, Horst Mayer, Karl-Otto Westphalen, Bruno Wuerzer, Matthias Gerber +1 more 1994-01-04
5188657 Herbicidal sulfonylureas and their use Gerhard Hamprecht, Horst Mayer, Karl-Otto Westphalen, Helmut Walter, Matthias Gerber +1 more 1993-02-23