Inventor · Langenfeld, DE

Robert Velten

39Patents
7h-index
74Co-inventors
72Inventor score

Filing activity: Aug 17, 2000 → Dec 10, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US8084452B2 Substituted enaminocarbonyl compounds used as insecticides Human Necessities 17 Active
US8106211B2 Substituted enaminocarbonyl compounds Chemistry; Metallurgy 14 Active
US8546577B2 Substituted enaminocarbonyl compounds Chemistry; Metallurgy 11 Active
US8106212B2 Substituted enaminocarbonyl compounds Chemistry; Metallurgy 11 Active
US8404855B2 Substituted enaminocarbonyl compounds Chemistry; Metallurgy 10 Active
US9758485B2 Compounds for controlling arthropods Chemistry; Metallurgy 9 Active
US8513260B2 Pyrazinylpyrazoles Chemistry; Metallurgy 8 Active
US7951951B2 Bicyclic enamino(thio)carbonyl compounds Human Necessities 5 Active
US10150737B2 Compounds for controlling arthropods Chemistry; Metallurgy 5 Active
US8138350B2 N′-cyano-N-halogenalkylimidamide derivatives Chemistry; Metallurgy 5 Active
US8563584B2 Substituted enaminothiocarbonyl compounds Chemistry; Metallurgy 5 Active
US7285653B1 Nucleic acids which code for the enzyme activities of the spinosyn biosynthesis Chemistry; Metallurgy 3 Expired
US8110528B2 Active ingredient combinations with insecticidal properties Human Necessities 3 Active
US8105979B2 Active ingredient combinations with insecticidal and acaricidal properties Human Necessities 2 Active
US7312200B2 9-ketospinosyn derivatives Chemistry; Metallurgy 2 Expired
US8481457B2 Method for the improved use of the production potential of transgenic plants Human Necessities 2 Active
US8497228B2 Active substance combinations with insecticidal and acaricidal properties Human Necessities 2 Active
US8629273B2 Diazinylpyrazolyl compounds Chemistry; Metallurgy 2 Active
US10357036B2 Compounds for controlling arthropods Chemistry; Metallurgy 2 Active
US8455480B2 Active agent combinations having insecticidal and acaricidal properties Human Necessities 1 Active
US9936699B2 Halogen-substituted compounds Chemistry; Metallurgy 1 Active
US7034130B2 Method for producing novel spinosyn derivatives Chemistry; Metallurgy 1 Expired
US8324130B2 Synergistic active ingredient combinations Human Necessities 1 Active
US11825838B2 Tricyclic carboxamides for controlling arthropods Chemistry; Metallurgy 0 Active
US8324253B2 Crystalline modification of 4-(N-methyl-Z-chloro-5pyridy methylamino)-2, 5-dihydrofuran-2-on Human Necessities 0 Active

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