Inventor · Wuppertal, DE

Wolfgang Kramer

221Patents
15h-index
96Co-inventors
89Inventor score

Filing activity: Feb 21, 1973 → Oct 19, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US3952002A Triazolyl-O,N-acetals Chemistry; Metallurgy 103 Expired
US4147791A 1-Substituted-1,2,4-triazole fungicidal compositions and methods for combatting fungi that infect or attack plants Chemistry; Metallurgy 53 Expired
US5094681A Herbicidal 5H-furan-2-one derivatives Chemistry; Metallurgy 52 Expired
US4851405A Aminomethyl heterocyclic compounds Chemistry; Metallurgy 41 Expired
US4005083A Metal complexes of azolyl ethers Chemistry; Metallurgy 39 Expired
US5207817A Herbicidal 5H-furan-2-one derivatives Chemistry; Metallurgy 37 Expired
US4048318A 1-Substituted-1,2,4-triazole fungicides Chemistry; Metallurgy 37 Expired
US4639462A Heterocyclo-hydroxyalkyl-azolyl derivatives and use as fungicides Chemistry; Metallurgy 34 Expired
US4549900A Combating fungi with substituted 1-azolyl-butan-2-ones and -2-ols Chemistry; Metallurgy 32 Expired
US6114362A Compositions for the control of plant pests Human Necessities 29 Expired
US6297263A Pesticide Human Necessities 28 Expired
US6423726B1 Pesticide Human Necessities 26 Expired
US7008903B2 Pesticide Human Necessities 23 Expired
US4255434A Combatting fungi with 1-(azol-1-yl)-4-halo-(1)-phenoxy-butan-2-ones and -ols Chemistry; Metallurgy 21 Expired
US4239762A Combating insects with substituted 5-phenylcarbamoyl-barbituric acids Human Necessities 16 Expired
US5994331A Insecticidal compositions and methods of use employing imidacloprid and another insecticide Human Necessities 15 Expired
US4465678A Aminopropiophenone derivatives and fungicidal use Chemistry; Metallurgy 14 Expired
US4382944A Combating fungi with 1-phenoxy-1-triazolyl-3-fluoromethyl-butane derivatives Chemistry; Metallurgy 13 Expired
US4331674A Combating fungi with 4-phenoxy-4-(azolyl-1-yl)-butanoic acid derivatives Chemistry; Metallurgy 13 Expired
US5439926A Fungicidal compositions Human Necessities 13 Expired
US4542130A 5-Aminomethyl-1,3-oxathiolane microbicides, compositions and use Chemistry; Metallurgy 13 Expired
US4582843A Triazolyl-alkanones or triazolyl-alkanols Chemistry; Metallurgy 12 Expired
US4251512A Synergistic fungicidal compositions containing 1,2,4-triazole derivatives Human Necessities 12 Expired
US3961061A Pesticidal 2-amidocarbonylthiobarbituric acids Chemistry; Metallurgy 12 Expired
US4154842A Fungicidally and bactericidally active 1-azolyl-4-hydroxy-1-phenoxy-butane derivatives Chemistry; Metallurgy 11 Expired

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