Inventor · disambiguated record
Klaus Naumann
Also filed as: BEHRENZ WOLFGANG · NAUMANN KLAUS · ROESSLER PETER
34 granted patents·338 citations·filing 1974–1999
97Inventor score
Top patents by PatentIndex Score
34 records- 0193US4183950ACombating arthropods with 2,2-dimethyl-3-vinyl-cyclopropane carboxylic acid esters of halogenated benzyl alcoholsBAYER AG·Filed 1977·Granted Jan 15, 1980·26 cites·9 claims
- 0292US6001879AAcylaminosalicylic acid amides and their uses as pesticidesBAYER AG·Filed 1996·Granted Dec 14, 1999·46 cites·8 claims
- 0392US4889872A2,3,5,6-Tetrafluorobenzyl (+) 1r-trans-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylateBAYER AG·Filed 1988·Granted Dec 26, 1989·48 cites·11 claims
- 0491US6548549B1Acylaminosalicylic acid amides and their uses as pesticidesBAYER AG·Filed 1999·Granted Apr 15, 2003·42 cites·9 claims
- 0588US4196304ASeparation of stereoisomeric cyclic carboxylic acidsBAYER AG·Filed 1978·Granted Apr 1, 1980·20 cites·6 claims
- 0688US4145439ACombating pests with benzyl phenyl ethersBAYER AG·Filed 1977·Granted Mar 20, 1979·14 cites·8 claims
- 0781US4236026ASeparation of stereoisomeric vinylcyclopropanecarboxylic acidsBAYER AG·Filed 1978·Granted Nov 25, 1980·13 cites·10 claims
- 0881US4085646AElectronic musical instrumentNAUMANN KLAUS·Filed 1976·Granted Apr 25, 1978·23 cites·49 claims
- 0980US4337352ASeparation of enantiomers of chiral carboxylic acidsBAYER AG·Filed 1981·Granted Jun 29, 1982·14 cites·10 claims
- 1076US4331821AProcess for the monohalogenation of alkylbenzenes in the α-position and new alkylbenzenes monohalogenated in the α-positionBAYER AG·Filed 1980·Granted May 25, 1982·12 cites·11 claims
- 1176US4057413AMethods and compositions for regulating plant growth using piperazine compoundsBAYER AG·Filed 1975·Granted Nov 8, 1977·8 cites·44 claims
- 1271US4839390AHalogenoolefins as arthropocides and nematocidesBAYER AG·Filed 1987·Granted Jun 13, 1989·8 cites·7 claims
- 1371US4047923AHeterocyclic sulfonium salt containing plant-growth regulant compositionsBAYER AG·Filed 1975·Granted Sep 13, 1977·7 cites·9 claims
- 1470US4220663ACombating pests with benzyl phenyl ethersBAYER AG·Filed 1978·Granted Sep 2, 1980·5 cites·13 claims
- 1567US4360690ACombating pests with 1-aryl-cyclopropane-1-carboxylic acid estersBAYER AG·Filed 1981·Granted Nov 23, 1982·6 cites·10 claims
- 1663US4423066ACombating arthropods with perfluorobenzyl 2,2-dimethyl-3-vinyl-cyclopropane carboxylatesBAYER AG·Filed 1979·Granted Dec 27, 1983·5 cites·10 claims
- 1761US4275250AFluorobenzyl alcoholsBAYER AG·Filed 1979·Granted Jun 23, 1981·3 cites·2 claims
- 1858US4544508AProcess for the preparation of certain enantiomeric pairs of α-cyano-3-phenoxy-4-fluoro-benzyl permethrateBAYER AG·Filed 1985·Granted Oct 1, 1985·5 cites·3 claims
- 1956US4256907APreparation of substituted vinylcyclopropane-carboxylic acid estersBAYER AG·Filed 1978·Granted Mar 17, 1981·4 cites·18 claims
- 2055US4318922ACombating pests with fluorine-substituted 2,2,3,3-tetramethylcyclopropane-1-carboxylic acid benzyl estersBAYER AG·Filed 1980·Granted Mar 9, 1982·3 cites·10 claims
- 2154US4968851AHalogenoolefin pesticidesBAYER AG·Filed 1989·Granted Nov 6, 1990·3 cites·1 claims
- 2248US4415561ASynergistic arthropodicidal compositionBAYER AG·Filed 1982·Granted Nov 15, 1983·10 cites·7 claims
- 2348US4344960ACombating insects and acarids with 3-(2-chloro-3,3,4,4,4-pentafluoro-1-butenyl)-2,2-dimethyl-cyclopropanecarboxylic acid estersBAYER AG·Filed 1981·Granted Aug 17, 1982·2 cites·8 claims
- 2448US4317834ACombating arthropods with fluorine-substituted spiro-carboxylic acid benzyl estersBAYER AG·Filed 1980·Granted Mar 2, 1982·2 cites·8 claims
- 2545US4279923ACombating pests with 3-(2,3-dichloro-3,3-difluoro-prop-1-en-1-yl)-2,2-dimethyl-cyclo-propanecarboxylic acid fluoro-benzyl estersBAYER AG·Filed 1980·Granted Jul 21, 1981·2 cites·9 claims
- 2644US4345090AProcess for preparing menthyl esters of enantiomers of chiral 3-(2,2-dichloro- and -dibromo-vinyl)-2,2-dimethylcyclopropanecarboxylic acidsBAYER AG·Filed 1980·Granted Aug 17, 1982·3 cites·5 claims
- 2740US4820735AVinylcyclopropanecarboxylic acid estersBAYER AG·Filed 1987·Granted Apr 11, 1989·1 cites·7 claims
- 2839US4076517AMethod of inhibiting the growth of plants with phospholenium saltsBAYER AG·Filed 1976·Granted Feb 28, 1978·1 cites·5 claims
- 2938US4822912AProcess for the preparation of 2,3,5,6-tetrafluorobenzoic acidBAYER AG·Filed 1988·Granted Apr 18, 1989·1 cites·12 claims
- 3038US4388322ACombating pests with substituted 3-(1,2-dibromo-alkyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid estersBAYER AG·Filed 1981·Granted Jun 14, 1983·1 cites·9 claims
- 3136US3963749A1-Methyl-2,3-dihydro-1,4-dithiinium methosulfateBAYER AG·Filed 1974·Granted Jun 15, 1976·0 cites·1 claims
- 3234US4537888ASubstituted benzoxazine derivatives and fungicidal useBAYER AG·Filed 1983·Granted Aug 27, 1985·0 cites·16 claims
- 3333US4699922ATetramethylcyclopropanecarboxylatesBAYER AG·Filed 1986·Granted Oct 13, 1987·0 cites·4 claims
- 3430US4021221APlant-growth-regulating compositions containing phospholanium saltsBAYER AG·Filed 1975·Granted May 3, 1977·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →