Inventor · Neuss, DE

Peter Dahmen

240Patents
16h-index
198Co-inventors
89Inventor score

Filing activity: Jul 21, 1997 → Nov 14, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US5994274A Dialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticides Chemistry; Metallurgy 89 Expired
US6316486A Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides Chemistry; Metallurgy 81 Expired
US6358887B1 2-Phenyl-substituted heterocyclic 1,3-ketonols as herbicides and pesticides Chemistry; Metallurgy 80 Expired
US6110872A 2,4,5-trisubstituted phenylketo-enols for use as pesticides and herbicides Chemistry; Metallurgy 67 Expired
US6200932A Phenyl-substituted cyclic ketoenol Chemistry; Metallurgy 66 Expired
US6133296A Substituted pyridyl keto enols Chemistry; Metallurgy 61 Expired
US6251830A Dialkyl-halogenophenyl-substituted ketoenols Chemistry; Metallurgy 60 Expired
US6288102A Substituted phenylketoenols and their use as pesticides and herbicides Chemistry; Metallurgy 55 Expired
US6511942B1 2,4,5-trisubstituted phenylketo-enols for use as pesticides and herbicides Chemistry; Metallurgy 52 Expired
US6380246B1 Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides Chemistry; Metallurgy 49 Expired
US6469196B2 Dialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticides Chemistry; Metallurgy 41 Expired
US7629294B2 Pyrazolopyrimidines Chemistry; Metallurgy 27 Expired
US8415274B2 Synergistic fungicidal active substance combinations Chemistry; Metallurgy 26 Expired
US6391912B1 Substituted phenylketoenols Chemistry; Metallurgy 24 Expired
US6515184B1 Cyclopentane-1,3-dione derivatives, herbicidal and pesticidal compositions containing them, methods of using them to combat pests and weeds and process for the preparation thereof Chemistry; Metallurgy 22 Expired
US6649565B1 Selective herbicides on the basis of a substituted phenylsulfonylaminocarbonyltriazolinone and safeners Human Necessities 21 Expired
US6284710A Substituting 2-amino-4-alkylamino-1,3,5-triazine as herbicide Chemistry; Metallurgy 16 Expired
US7745469B2 Fungicidal active substance combinations Human Necessities 14 Active
US6569810B1 Cyclopentane-1,3-dione derivatives Chemistry; Metallurgy 13 Expired
US6759548B2 Dialkyl-halogenophenyl-substituted ketoenols Chemistry; Metallurgy 13 Expired
US7999137B2 Pesticide bi-phenyl-amidine derivatives Chemistry; Metallurgy 12 Active
US7358214B2 Pyrazolyl carboxanilides for controlling unwanted microorganisms Chemistry; Metallurgy 12 Expired
US5858920A Selective herbicides based on heteroaryloxy-acetamides E.G., fluthiamide Human Necessities 11 Expired
US8486858B2 Active compound combinations Human Necessities 11 Active
US6933261B2 2,4,5-Trisubstituted phenylketoenols Chemistry; Metallurgy 10 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.