Inventor · disambiguated record
Michael Keil
Also filed as: KEIL MICHAEL
121 granted patents·10 pending applications·467 citations·filing 1983–2014
99Inventor score
Top patents by PatentIndex Score
131 records- 0195US8362026B2Crystalline 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]benzamideBASF SE·Filed 2007·Granted Jan 29, 2013·19 cites·14 claims
- 0291US4761172AHerbicidal cyclohexanol derivatives, compositions, and method of use thereforBASF AG·Filed 1984·Granted Aug 2, 1988·26 cites·15 claims
- 0390US8115012B2Process for preparing difluoromethylpyrazolyl carboxylatesSUKOPP MARTIN·Filed 2007·Granted Feb 14, 2012·13 cites·15 claims
- 0490US7847097B2Method for production of 1-alkyl-3-phenyluracilsBASF AG·Filed 2006·Granted Dec 7, 2010·15 cites·15 claims
- 0587US6255489B1Method for producing (hetero)aromatic hydroxylaminesBASF AG·Filed 1998·Granted Jul 3, 2001·36 cites·18 claims
- 0686US7737275B2Method for producing 3-phenyl(thio)uracils and 3-phenyldithiouracilsBASF AG·Filed 2004·Granted Jun 15, 2010·17 cites·15 claims
- 0786US5382685APreparation of O-substituted hydroxylammonium saltsBASF AG·Filed 1993·Granted Jan 17, 1995·27 cites·6 claims
- 0883US8344157B2Process for preparing 1,3-disubstituted pyrazolecarboxylic estersBASF SE·Filed 2009·Granted Jan 1, 2013·3 cites·7 claims
- 0982US8207354B2Process for preparing alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyratesMAYWALD VOLKER·Filed 2009·Granted Jun 26, 2012·4 cites·19 claims
- 1082US6706886B2Process and novel intermediates for preparing isoxazolin-3-ylacyl benzenesBASF AG·Filed 2003·Granted Mar 16, 2004·8 cites·1 claims
- 1182US4624696ACyclohexenone derivatives and their use for controlling undesirable plant growthBASF AG·Filed 1985·Granted Nov 25, 1986·17 cites·10 claims
- 1281US8541611B2Bifunctional phenyl iso(thio)cyanates, processes and intermediates products for their preparationHAMPRECHT GERHARD·Filed 2012·Granted Sep 24, 2013·2 cites·14 claims
- 1381US4517013ACyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growthBASF AG·Filed 1983·Granted May 14, 1985·12 cites·7 claims
- 1480US8232421B2Bifunctional phenyl ISO (THIO) cyanates, processes and intermediates for their preparationHAMPRECHT GERHARD·Filed 2010·Granted Jul 31, 2012·2 cites·6 claims
- 1579US8314233B2Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric estersZIERKE THOMAS·Filed 2009·Granted Nov 20, 2012·2 cites·9 claims
- 1679US8252925B2Method for the production of 3-phenyl(thio)uracils and dithiouracilsLOEHR SANDRA·Filed 2005·Granted Aug 28, 2012·3 cites·15 claims
- 1778US8357695B2Hydrates 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]benzamideBASF SE·Filed 2007·Granted Jan 22, 2013·2 cites·15 claims
- 1878US4880456ACyclohexenone derivatives, their preparation and their use for controlling undesirable plant growthBASF AG·Filed 1987·Granted Nov 14, 1989·12 cites·7 claims
- 1978US4812160ACyclohexenone derivatives, preparation and use thereof as herbicidesBASF AG·Filed 1986·Granted Mar 14, 1989·11 cites·6 claims
- 2077US9365495B2Process for manufacturing aryloxyacetamidesDOCHNAHL MAXIMILIAN·Filed 2012·Granted Jun 14, 2016·2 cites·8 claims
- 2177US8716487B2Process for preparing 4-hydroxypyridinesMAYWALD VOLKER·Filed 2011·Granted May 6, 2014·3 cites·14 claims
- 2277US4596877AHerbicidal cyclohexanone substituted tetrahydro-thiopyran derivatives, compositions, and method of use thereforBASF AG·Filed 1984·Granted Jun 24, 1986·9 cites·7 claims
- 2376US8722893B2Process for manufacturing 5-chloromethyl-2,3-pyridine dicarboxylic acid anhydridesMENGES FREDERIK·Filed 2009·Granted May 13, 2014·2 cites·2 claims
- 2476US8124818B2Method for the production of 3-phenyl(thio) uracils and dithiouracilsLOEHR SANDRA·Filed 2011·Granted Feb 28, 2012·2 cites·3 claims
- 2575US8592578B2Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric estersBASF SE·Filed 2012·Granted Nov 26, 2013·1 cites·14 claims
- 2675US8563734B22-[1-cyanopropyl)carbamoyl]-5-chloromethyl nicotinic acids and the use thereof in manufacturing herbicidal imidazolinonesMENGES FREDERIK·Filed 2009·Granted Oct 22, 2013·2 cites·14 claims
- 2774US7820846B2Bifunctional phenyliso(thio)cyanates, processes and intermediates products for their preparationBASF AG·Filed 2003·Granted Oct 26, 2010·4 cites·4 claims
- 2874US7595426B2Method for the production of 1,3,5-trifluoro-2,4,6-trichlorobenzene from fluorobenzene derivativesBASF AG·Filed 2006·Granted Sep 29, 2009·2 cites·18 claims
- 2974US5354883APreparation of E-oxime ethers of phenylglyoxylic estersBASF AG·Filed 1993·Granted Oct 11, 1994·13 cites·4 claims
- 3074US4654073ACyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growthBASF AG·Filed 1984·Granted Mar 31, 1987·8 cites·10 claims
- 3174US4545806A5-(Oxo or thio heterocycle) cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growthBASF AG·Filed 1984·Granted Oct 8, 1985·8 cites·10 claims
- 3273US8629279B2Process for manufacturing 5-formyl-pyridine-2,3-dicarboxylic acid estersRACK MICHAEL·Filed 2009·Granted Jan 14, 2014·2 cites·12 claims
- 3373US4668275ACyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growthBASF AG·Filed 1983·Granted May 26, 1987·6 cites·6 claims
- 3471US8729272B2Process using grignard reagentsDOCHNAHL MAXIMILIAN·Filed 2011·Granted May 20, 2014·1 cites·15 claims
- 3571US4602935ACyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growthBASF AG·Filed 1984·Granted Jul 29, 1986·7 cites·10 claims
- 3670US9359312B2Process for manufacturing benzoxazinonesDOCHNAHL MAXIMILIAN·Filed 2012·Granted Jun 7, 2016·1 cites·10 claims
- 3770US8637707B2Method for producing aminobiphenyleneKEIL MICHAEL·Filed 2009·Granted Jan 28, 2014·2 cites·26 claims
- 3870US8263806B2Method for producing sulfonamidesSCHMIDT THOMAS·Filed 2006·Granted Sep 11, 2012·1 cites·19 claims
- 3969US8350046B2Method for manufacturing aryl carboxamidesBASF SE·Filed 2009·Granted Jan 8, 2013·1 cites·10 claims
- 4069US6525204B1Method for producing isoxazoline-3-yl-acyl benzeneBASF AG·Filed 1999·Granted Feb 25, 2003·7 cites·17 claims
- 4169US6469176B1Method and novel intermediate products for producing isoxazolin-3-yl-acylbenzenenesBASF AG·Filed 1999·Granted Oct 22, 2002·10 cites·6 claims
- 4267US4623381APyridyl containing cyclohexane-1,3-dione derivatives and herbicidal useBASF AG·Filed 1983·Granted Nov 18, 1986·6 cites·6 claims
- 4366US5585520AProcess for the preparation of O-substituted hydroxylammonium saltsBASF AG·Filed 1994·Granted Dec 17, 1996·9 cites·3 claims
- 4465US6162945AProcess for preparing 2-(2-methylphenyl)-3-methoxyacrylic acid methylesterBASF AG·Filed 1997·Granted Dec 19, 2000·9 cites·13 claims
- 4564US9167817B2Process using Grignard reagentsBASF SE·Filed 2014·Granted Oct 27, 2015·0 cites·10 claims
- 4664US4761486ACyclohexenone derivatives, the preparation and use thereof as herbicides and plant growth regulatorsBASF AG·Filed 1987·Granted Aug 2, 1988·6 cites·1 claims
- 4763US9278977B2Process for manufacturing 5-chloromethyl-2,3-pyridine dicarboxylic acid anhydridesBASF SE·Filed 2014·Granted Mar 8, 2016·0 cites·12 claims
- 4863US8049017B2Preparation of isoxazolin-3-ylacylbenzenesBASF SE·Filed 2011·Granted Nov 1, 2011·0 cites·1 claims
- 4963US7301034B2Preparation of -4-thioalkybrobenzene derivativesBASF AG·Filed 2001·Granted Nov 27, 2007·2 cites·13 claims
- 5062US6670482B2Process and novel intermediates for preparing isoxazolin-3-ylacyl benzenesBASF AG·Filed 2002·Granted Dec 30, 2003·1 cites·1 claims
Showing the top 50 of 131 patent records by PatentIndex Score.
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