Inventor · Monheim, DE

Otto Schallner

128Patents
17h-index
110Co-inventors
89Inventor score

Filing activity: May 29, 1979 → Dec 17, 2012

Most-cited inventions

PatentTitleAreaCited byStatus
US4804675A 1-aryl-4-alkylthiopyrazol-5-amine derivatives, composition containing them, and method of using them to combat insects, arachnids, and nematodes Chemistry; Metallurgy 62 Expired
US4734125A 5-acylamido-1-aryl-pyrazoles, composition containing them and herbicidal method of using them Chemistry; Metallurgy 50 Expired
US4614533A Herbicidal 5-amino-1-phenylpyrazoles Chemistry; Metallurgy 44 Expired
US5069711A Herbicidal N-aryl-substituted nitrogen-containing heterocycles Chemistry; Metallurgy 42 Expired
US4945165A Pest-combating agents based on pyrazole derivatives Chemistry; Metallurgy 39 Expired
US5981436A Substituted diazacyclohexanedi (thi) ones Chemistry; Metallurgy 35 Expired
US5476946A 1-aryltriazolin(ethi)ones Chemistry; Metallurgy 32 Expired
US4810720A Pesticidal 1-arylpyrazoles, compositions and use Chemistry; Metallurgy 30 Expired
US5663362A Substituted triazolinones Chemistry; Metallurgy 27 Expired
US5464810A Substituted triazolinones Chemistry; Metallurgy 25 Expired
US4771066A 4-haloalkylthio-5-amino-1-arylpyrazoles, composition containing them, and insecticidal and acaricidal method of using them Chemistry; Metallurgy 23 Expired
US4941912A Herbicidal substituted sulphonylaminoazoles Chemistry; Metallurgy 22 Expired
US4772312A 5-amino-1-pyridyl-pyrazoles, composition containing them, and herbicidal method of using them Human Necessities 22 Expired
US4770692A 4-cyano(nitro)-5-oxy(thio)-pyrazole derivatives, composition containing them, and herbicidal and plant growth regulating methods of using them Chemistry; Metallurgy 22 Expired
US6297195A Substituted triazoloazine sulphonamides Human Necessities 20 Expired
US6077813A Substituted aromatic thiocarboxylic acid amides and their use as herbicides Chemistry; Metallurgy 18 Expired
US6258957A N-aryl-1,2,4-triazolin-5-ones Chemistry; Metallurgy 18 Expired
US4803215A 5-Heterocyclyl-1-aryl-pyrazoles, composition containing them, and method of using them to combat insects, acarids and nematodes Chemistry; Metallurgy 17 Expired
US8084452B2 Substituted enaminocarbonyl compounds used as insecticides Human Necessities 17 Active
US4826867A Substituted 1-aryl-3-tert.-butyl-pyrazoles Chemistry; Metallurgy 17 Expired
US5006148A N-aryl-substituted nitrogen-containing heterocycles, and their use as herbicides and plant growth regulators Chemistry; Metallurgy 16 Expired
US4746354A 4-nitro-1-phenylpyrazoles, composition containing them, and method of using them to combat unwanted vegetation Chemistry; Metallurgy 16 Expired
US6602826B1 Heterocyclically substituted aromatic amino compounds with a herbicidal effect Chemistry; Metallurgy 16 Expired
US8106211B2 Substituted enaminocarbonyl compounds Chemistry; Metallurgy 14 Active
US4810283A Novel 1-aryl-4-nitro-pyrazole herbicides and plant growth regulators, compositions and use Chemistry; Metallurgy 14 Expired

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