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

Michael Keil — 121 Patents

Basf Se: 118 patents #24 of 13,826Top 1%
TMTechnische Universität München: 1 patents #110 of 403Top 30%
Freinsheim, DE: #2 of 61 inventorsTop 4%
Overall (All Time): #9,811 of 4,157,543Top 1%
121 Patents All Time
Michael Keil has been granted 121 US patents while listed as an inventor at Basf Se. The first was granted in 1985 and the most recent in March 2018. Michael Keil ranks #9,811 of 4,157,543 US inventors in our database (top 0.24%). Patent records list Michael Keil in Freinsheim, DE.

Issued Patents All Time

Showing 1–25 of 121 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9920002 Methods for producing sulfonic acid diamides Axel Pleschke, Thomas Schmidt, Joachim Gebhardt, Sandra Loehr, Jan Hendrik Wevers 2018-03-20
9365495 Process for manufacturing aryloxyacetamides Maximilian Dochnahl, Michael Rack, Bernd Wolf, Uwe Josef Vogelbacher, Joachim Gebhardt +2 more 2016-06-14
9359312 Process for manufacturing benzoxazinones Maximilian Dochnahl, Michael Rack, Bernd Wolf, Uwe Josef Vogelbacher, Joachim Gebhardt +2 more 2016-06-07
9278977 Process for manufacturing 5-chloromethyl-2,3-pyridine dicarboxylic acid anhydrides Frederik Menges, Joachim Gebhardt, Michael Rack, Rodney F. Klima, David A. Cortes +3 more 2016-03-08
9167817 Process using Grignard reagents Maximilian Dochnahl, Joachim Gebhardt, Uwe Josef Vogelbacher, Frederik Menges, Michael Rack +2 more 2015-10-27
9096570 Process for manufacturing substituted 3-pyridylmethyl ammonium bromides Joachim Gebhardt, Frederik Menges, Michael Rack, Jochen Schroeder, Stefan Orsten +5 more 2015-08-04
9079862 Process for preparing acetanilides Wolfgang Reichert, Christopher Koradin, Yüksel Battal 2015-07-14
9062012 Process for manufacturing 4-substituted amino-benzoxazinones Bernd Wolf, Joachim Gebhardt, Uwe Josef Vogelbacher, Maximilian Dochnahl, Michael Rack +2 more 2015-06-23
9000152 Process for manufacturing triazinon-benzoxazinones Bernd Wolf, Volker Maywald, Uwe Josef Vogelbacher, Michael Rack, Maximilian Dochnahl +2 more 2015-04-07
8729272 Process using grignard reagents Maximilian Dochnahl, Joachim Gebhardt, Uwe Josef Vogelbacher, Frederik Menges, Michael Rack +2 more 2014-05-20
8722893 Process for manufacturing 5-chloromethyl-2,3-pyridine dicarboxylic acid anhydrides Frederik Menges, Joachim Gebhardt, Michael Rack, Rodney F. Klima, David A. Cortes +3 more 2014-05-13
8716487 Process for preparing 4-hydroxypyridines Volker Maywald, Frederik Menges, Uwe Josef Vogelbacher, Michael Rack, Wassilios Grammenos +4 more 2014-05-06
8637707 Method for producing aminobiphenylene Michael Rack, Thomas Zierke, Markus Heinrich, Alexander Michael WETZEL 2014-01-28
8629279 Process for manufacturing 5-formyl-pyridine-2,3-dicarboxylic acid esters Michael Rack, Joachim Gebhardt, Frederik Menges, Rodney F. Klima, David A. Cortes +3 more 2014-01-14
8629287 Process for the sulfinylation of a pyrazole derivative Martin Sukopp, Oliver Kuhn, Carsten Groning, Jon J. Longlet 2014-01-14
8598222 Method for preparing 1,3,4-substituted pyrazol compounds Bernd Wolf, Volker Maywald, Christopher Koradin, Michael Rack, Thomas Zierke +1 more 2013-12-03
8592578 Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric esters Thomas Zierke, Volker Maywald, Michael Rack, Sebastian Peer Smidt, Bernd Wolf +1 more 2013-11-26
8586750 Method for the production of halogen-substituted 2-(aminomethylidene)-3-oxobutyric acid esters Thomas Zierke, Volker Maywald, Michael Rack, Sebastian Peer Smidt, Bernd Wolf +1 more 2013-11-19
8563734 2-[1-cyanopropyl)carbamoyl]-5-chloromethyl nicotinic acids and the use thereof in manufacturing herbicidal imidazolinones Frederik Menges, Joachim Gebhardt, Michael Rack, Rodney F. Klima, David A. Cortes +3 more 2013-10-22
8541611 Bifunctional phenyl iso(thio)cyanates, processes and intermediates products for their preparation Gerhard Hamprecht, Michael Puhl, Bernd Wolf, Norbert Gotz, Robert Reinhard +2 more 2013-09-24
8461390 Method for producing substituted biphenyls Sebastian Peer Smidt, Volker Maywald, Kathrin Wissel-Stoll, Joachim Schmidt-Leithoff, Ansgar Gereon Altenhoff 2013-06-11
8362273 Process for preparing aminale and their use for preparing 1,3-disubstituted pyrazole compounds Maximilian Dochnahl, Roland Goetz 2013-01-29
8362272 Process for preparing 1,3-disubstituted pyrazole compounds Maximilian Dochnahl, Bernd Wolf 2013-01-29
8362026 Crystalline form of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methyl-ethyl)amino]sulfonyl]benzamide Thomas Schmidt, Joachim Gebhardt, Sandra Löhr, Jan Hendrik Wevers, Peter Erk +10 more 2013-01-29
8357695 Hydrates of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]sulfonyl]benzamide Thomas Schmidt, Joachim Gebhardt, Sandra Löhr, Jan Hendrik Wevers, Peter Erk +10 more 2013-01-22