Inventor
NAUMANN KLAUS
DE34 patents
⚠️ This page may combine multiple inventors who share the name “NAUMANN KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
33 patentsUS6001879ADec 14, 1999
Acylaminosalicylic acid amides and their uses as pesticides
BAYER AG46 citations96
US4889872ADec 26, 1989
2,3,5,6-Tetrafluorobenzyl (+) 1r-trans-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylate
BAYER AG48 citations96
US6548549B1Apr 15, 2003
Acylaminosalicylic acid amides and their uses as pesticides
BAYER AG42 citations93
US4196304AApr 1, 1980
Separation of stereoisomeric cyclic carboxylic acids
BAYER AG20 citations82
US4183950AJan 15, 1980
Combating arthropods with 2,2-dimethyl-3-vinyl-cyclopropane carboxylic acid esters of halogenated benzyl alcohols
BAYER AG26 citations82
US4839390AJun 13, 1989
Halogenoolefins as arthropocides and nematocides
BAYER AG8 citations74
US4337352AJun 29, 1982
Separation of enantiomers of chiral carboxylic acids
BAYER AG14 citations74
US4331821AMay 25, 1982
Process for the monohalogenation of alkylbenzenes in the α-position and new alkylbenzenes monohalogenated in the α-position
BAYER AG12 citations74
US4236026ANov 25, 1980
Separation of stereoisomeric vinylcyclopropanecarboxylic acids
BAYER AG13 citations74
US4220663ASep 2, 1980
Combating pests with benzyl phenyl ethers
BAYER AG5 citations74
US4145439AMar 20, 1979
Combating pests with benzyl phenyl ethers
BAYER AG14 citations74
US4047923ASep 13, 1977
Heterocyclic sulfonium salt containing plant-growth regulant compositions
BAYER AG7 citations74
US4415561ANov 15, 1983
Synergistic arthropodicidal composition
BAYER AG10 citations73
US4057413ANov 8, 1977
Methods and compositions for regulating plant growth using piperazine compounds
BAYER AG8 citations73
US4968851ANov 6, 1990
Halogenoolefin pesticides
BAYER AG3 citations63
US4544508AOct 1, 1985
Process for the preparation of certain enantiomeric pairs of α-cyano-3-phenoxy-4-fluoro-benzyl permethrate
BAYER AG5 citations63
US4423066ADec 27, 1983
Combating arthropods with perfluorobenzyl 2,2-dimethyl-3-vinyl-cyclopropane carboxylates
BAYER AG5 citations63
US4360690ANov 23, 1982
Combating pests with 1-aryl-cyclopropane-1-carboxylic acid esters
BAYER AG6 citations63
US4344960AAug 17, 1982
Combating insects and acarids with 3-(2-chloro-3,3,4,4,4-pentafluoro-1-butenyl)-2,2-dimethyl-cyclopropanecarboxylic acid esters
BAYER AG2 citations63
US4318922AMar 9, 1982
Combating pests with fluorine-substituted 2,2,3,3-tetramethylcyclopropane-1-carboxylic acid benzyl esters
BAYER AG3 citations63
US4317834AMar 2, 1982
Combating arthropods with fluorine-substituted spiro-carboxylic acid benzyl esters
BAYER AG2 citations63
US4279923AJul 21, 1981
Combating pests with 3-(2,3-dichloro-3,3-difluoro-prop-1-en-1-yl)-2,2-dimethyl-cyclo-propanecarboxylic acid fluoro-benzyl esters
BAYER AG2 citations63
US4275250AJun 23, 1981
Fluorobenzyl alcohols
BAYER AG3 citations63
US4256907AMar 17, 1981
Preparation of substituted vinylcyclopropane-carboxylic acid esters
BAYER AG4 citations63
US4345090AAug 17, 1982
Process for preparing menthyl esters of enantiomers of chiral 3-(2,2-dichloro- and -dibromo-vinyl)-2,2-dimethylcyclopropanecarboxylic acids
BAYER AG3 citations54
US4822912AApr 18, 1989
Process for the preparation of 2,3,5,6-tetrafluorobenzoic acid
BAYER AG1 citations52
US4820735AApr 11, 1989
Vinylcyclopropanecarboxylic acid esters
BAYER AG1 citations52
US4699922AOct 13, 1987
Tetramethylcyclopropanecarboxylates
BAYER AG0 citations52
US4388322AJun 14, 1983
Combating pests with substituted 3-(1,2-dibromo-alkyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters
BAYER AG1 citations52
US4076517AFeb 28, 1978
Method of inhibiting the growth of plants with phospholenium salts
BAYER AG1 citations52
US3963749AJun 15, 1976
1-Methyl-2,3-dihydro-1,4-dithiinium methosulfate
BAYER AG0 citations52
US4537888AAug 27, 1985
Substituted benzoxazine derivatives and fungicidal use
BAYER AG0 citations51
US4021221AMay 3, 1977
Plant-growth-regulating compositions containing phospholanium salts
BAYER AG0 citations42