Inventor · Chur, CH

Stephan Trah

47Patents
6h-index
48Co-inventors
69Inventor score

Filing activity: Mar 22, 1993 → Feb 14, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US6699818B1 Trifluoromethylpyrrole carboxamides and trifluoromethylpyrrolethioamides as fungicides Chemistry; Metallurgy 18 Expired
US5756426A Phenyl acetic acid derivatives as pesticides Chemistry; Metallurgy 12 Expired
US5376677A Benzo[b]thiophene derivatives Chemistry; Metallurgy 11 Expired
US6313344A Organic compounds Chemistry; Metallurgy 10 Expired
US8658801B2 Pesticides containing a bicyclic bisamide structure Chemistry; Metallurgy 10 Active
US7812170B2 Insecticides Chemistry; Metallurgy 6 Active
US5786374A Benzisoxazole derivatives and pesticidal compositions containing them Human Necessities 5 Expired
US9586969B2 Microbiocidal heterobicyclic derivatives Chemistry; Metallurgy 5 Active
US5965613A Derivatives of acrylic acid Chemistry; Metallurgy 4 Expired
US10906897B2 Microbiocidal heterobicyclic derivatives Human Necessities 4 Active
US5612338A Pyrazolyl acrylic acid derivatives, intermediates thereto, and in their use as microbicides Chemistry; Metallurgy 4 Expired
US5932583A Triazoline and isoxazoline bis-oxime derivatives and their use as pesticides Chemistry; Metallurgy 4 Expired
US9896454B2 Microbiocidal heterobicyclic derivatives Human Necessities 4 Active
US5606095A 2-aminooxymethylenephenylacetic acid derivatives Chemistry; Metallurgy 3 Expired
US8466180B2 Insecticidal compounds Chemistry; Metallurgy 2 Active
US6150386A Pesticidal tris-oximino heterocyclic compounds Chemistry; Metallurgy 2 Expired
US5981585A Phenyl acetic acid derivatives as pesticides Chemistry; Metallurgy 2 Expired
US5710314A Microbicides Chemistry; Metallurgy 2 Expired
US5863951A N-(ortho-substituted benzyloxy) imine derivatives and their use as fungicides, acaricides or insecticides Chemistry; Metallurgy 1 Expired
US5977182A O-benzyl oxime ether derivatives and their use as pesticides Chemistry; Metallurgy 1 Expired
US6156923A Process for the preparation of pesticides Chemistry; Metallurgy 1 Expired
US7638514B2 Pesticidally active phenol derivatives Chemistry; Metallurgy 1 Expired
US6646151B1 Process for the preparation of pesticides Chemistry; Metallurgy 0 Expired
US8410026B2 Pyridazine fungicides Human Necessities 0 Active
US10329272B2 Microbiocidal heterobicyclic derivatives Chemistry; Metallurgy 0 Active

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