Inventor · Neuss, DE

Stefan Hillebrand

41Patents
6h-index
77Co-inventors
68Inventor score

Filing activity: Jun 17, 1999 → Oct 30, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US7629294B2 Pyrazolopyrimidines Chemistry; Metallurgy 27 Expired
US9006266B2 Heteroarylpiperidine and -piperazine derivatives as fungicides Chemistry; Metallurgy 15 Active
US8759527B2 Heteroarylpiperidine and -piperazine derivatives as fungicides Chemistry; Metallurgy 14 Active
US9150565B2 Heteroarylpiperidine and -piperazine derivatives as fungicides Chemistry; Metallurgy 13 Active
US7999137B2 Pesticide bi-phenyl-amidine derivatives Chemistry; Metallurgy 12 Active
US6290926A Catalysts made from transition metal compounds and 4, 5-diphosphinoacridine-ligands Performing Operations; Transporting 8 Expired
US8865759B2 Use of dithiine-tetracarboximides for controlling phytopathogenic fungi Chemistry; Metallurgy 6 Active
US6586415B2 Triazolinethione-phosphoric acid derivatives Chemistry; Metallurgy 5 Expired
US6369044B1 Triazolinethione-phosphoric acid derivatives Chemistry; Metallurgy 5 Expired
US9434723B2 Heteroarylpiperidine and -piperazine derivatives as fungicides Chemistry; Metallurgy 4 Active
US9770027B2 Heteroarylpiperidine and -piperazine derivatives as fungicides Chemistry; Metallurgy 4 Active
US9930890B2 Heteroarylpiperidine and -piperazine derivatives as fungicides Chemistry; Metallurgy 4 Active
US9247748B2 Bis(difluoromethyl)pyrazoles as fungicides Chemistry; Metallurgy 4 Active
US9717243B2 Piperidinecarboxylic acid derivatives as fungicides Chemistry; Metallurgy 3 Active
US6262039A Triazolinethione-phosphoric acid derivatives Chemistry; Metallurgy 3 Expired
US9751871B2 Bis(difluoromethyl)pyrazoles as fungicides Chemistry; Metallurgy 2 Active
US6414007B1 Oxiranyl-triazoline thiones and their use as microbicides Chemistry; Metallurgy 2 Expired
US8080688B2 3, 4-disubstituted phenoxyphenylamidines and use thereof as fungicides Chemistry; Metallurgy 2 Active
US6245793A Oxyranyle-triazoline thiones and their use as microbicides Chemistry; Metallurgy 2 Expired
US9375009B2 Heteroarylpiperidine and piperazine derivatives as fungicides Chemistry; Metallurgy 2 Active
US6462039B1 Fungicidal benzoheterocyclyloxime Human Necessities 1 Expired
US9095140B2 Use of dithiine-tetracarboximides for controlling phytopathogenic fungi Chemistry; Metallurgy 1 Active
US9512117B2 Heteroaryl piperidine and heteroaryl piperazine derivatives as fungicides Human Necessities 1 Active
US9914728B2 Heteroaryl piperidine and heteroaryl piperazine derivatives as fungicides Human Necessities 0 Active
US10252977B2 Halogen-substituted phenoxyphenylamidines and the use thereof as fungicides Chemistry; Metallurgy 0 Active

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