Inventor · disambiguated record
Klaus Langemann
Also filed as: LANGEMANN KLAUS
26 granted patents·2 pending applications·132 citations·filing 1996–2006
94Inventor score
Top patents by PatentIndex Score
28 records- 0185US5936100ASynthesis of functionalized macrocycles by ring closing metathesisSTUDIENGESELLSCHAFT KOHLE MBH·Filed 1996·Granted Aug 10, 1999·50 cites·19 claims
- 0281US6541423B14-(3′,4′-heterocyclyl benzoyl) pyrazoles as herbicidal agentsBASF AG·Filed 2000·Granted Apr 1, 2003·12 cites·16 claims
- 0377US7115545B1Tricyclic benzoylpyrazole derivatives used as a herbicideBASF AG·Filed 2000·Granted Oct 3, 2006·7 cites·18 claims
- 0476US6613719B13-(4,5-dihydroisoxazol-3-yl)-substituted benzoylpyrazolesBASF AG·Filed 2000·Granted Sep 2, 2003·7 cites·10 claims
- 0572US7151075B23-(4,5-Dihydroisoxazole-5-yl)benzoylpyrazoleBASF AG·Filed 2000·Granted Dec 19, 2006·5 cites·12 claims
- 0671US6613717B1Phosphoric benzoyl derivatives and their use as herbicidesBASF AG·Filed 2000·Granted Sep 2, 2003·7 cites·13 claims
- 0771US6589915B1Benzohetero cyclylcyclo hexenones and their use as herbicidesBASF AG·Filed 2000·Granted Jul 8, 2003·5 cites·5 claims
- 0869US6645919B13-(4,5-Dihydroisoxazol-5-yl)benzoylcyclohexenones and the use thereof as herbicidesBASF AG·Filed 2001·Granted Nov 11, 2003·4 cites·16 claims
- 0966US6348551B1Selective olefin metathesis of bifunctional or polyfunctional substrates in compressed carbon dioxide as reaction mediumSTUDIENGESELLSCHAFT KOHLE MBH·Filed 1998·Granted Feb 19, 2002·12 cites·29 claims
- 1062US6667333B2Herbicidal 3-(4,5 dihydroisoxazole- 3 yl) substituted benzoycyclohexenone derivativesBASF AG·Filed 2000·Granted Dec 23, 2003·1 cites·14 claims
- 1159US6815563B2Method for producing bicyclic 1,3-diketonesBASF AG·Filed 2001·Granted Nov 9, 2004·2 cites·19 claims
- 1259US6713436B11-cycloalkylpyrazolyl-benzoyl derivativesBASF AG·Filed 1999·Granted Mar 30, 2004·7 cites·7 claims
- 1358US6583089B1Tricyclic benzoylcyclohexanedione derivativesBASF AG·Filed 2000·Granted Jun 24, 2003·1 cites·9 claims
- 1458US2007197393A1Tricyclic benzoylpyrazole derivativesWITSCHEL MATTHIAS·Filed 2006·Application pending·0 cites
- 1557US6831039B13-(heterocyclyl)-substituted benzolpyrazolsBASF AG·Filed 1999·Granted Dec 14, 2004·6 cites·13 claims
- 1651US6506708B13-(heterocyclyl)-benzoylpyrazole-derivativesBASF AG·Filed 1999·Granted Jan 14, 2003·4 cites·10 claims
- 1745US6908884B2Benzazolonylcarbonylcyclohexenones and their use as herbicidesBASF AG·Filed 2001·Granted Jun 21, 2005·0 cites·13 claims
- 1844US6627581B1Cyclopropyl-anellated 3-(4,5-dihydroisoxazol-3-yl)-substituted benzoylpyrazolesBASF AG·Filed 2000·Granted Sep 30, 2003·0 cites·10 claims
- 1944US6410485B1Saccharin-5-carbonyl derivatives with herbicidal effectBASF AG·Filed 2000·Granted Jun 25, 2002·0 cites·15 claims
- 2043US6599860B1Herbicidal halogenalkyl-substituted 3-(4,5-dihydroisoxazol-3-yl)-benzoyl-cyclohexenonesBASF AG·Filed 2000·Granted Jul 29, 2003·0 cites·12 claims
- 2143US6475957B1N-cycloalkyl-3-alkenybenzoyl-pyrazole derivativesBASF AG·Filed 2000·Granted Nov 5, 2002·0 cites·13 claims
- 2242US7030063B1Cyclohexenonquinolinoyl-derivatives as herbicidal agentsBASF AG·Filed 1999·Granted Apr 18, 2006·2 cites·23 claims
- 2339US2004033899A15[(pyrazol-4-yl)carbonyl]benzazolone as herbicideFiled 2001·Application pending·0 cites
- 2438US6903221B2Method for producing β-ketoenol estersBASF AG·Filed 2001·Granted Jun 7, 2005·0 cites·12 claims
- 2538US6566307B1α,α′-substituted n-alkyl-3-alkenylbenzoyl-pyrazol-derivativesBASF AG·Filed 2000·Granted May 20, 2003·0 cites·16 claims
- 2632US6440899B1Cyclohexenonedioxothiochromanoyl derivativesBASF AG·Filed 1999·Granted Aug 27, 2002·0 cites·9 claims
- 2732US6352959B1Thiochromanoylpyrazolone derivativesBASF AG·Filed 1999·Granted Mar 5, 2002·0 cites·10 claims
- 2832US6326333B1Pyrazolyldioxothiochromanoyl derivativesBASF AG·Filed 1999·Granted Dec 4, 2001·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →