Inventor

Gunter Karig

19Patents
2h-index
64Co-inventors
53Inventor score

Filing activity: Nov 28, 2003 → Dec 14, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US8252817B2 Dipyridyl-dihydropyrazolones and their use Chemistry; Metallurgy 7 Active
US8962828B2 Method for producing triazinyl-substituted oxindoles Chemistry; Metallurgy 3 Active
US8969553B2 Method for producing N-sulfonyl-substituted oxindoles Chemistry; Metallurgy 2 Active
US9085572B2 4-(pyridin-3-yl)-2(pyridin-2yl)-1,2-dihydro-3H-pyrazol-3-one derivatives as specific HIF-pyrolyl-4-hydroxylase inhibitors for treating cardiovascular and haematological diseases Chemistry; Metallurgy 1 Active
US8492590B2 Process for the preparation of oxindoles and ortho-substituted anilines and their use as intermediates for syntheses Chemistry; Metallurgy 1 Active
US8183246B2 Acyclically substituted furopyrimidine derivatives and use thereof Human Necessities 0 Active
US8183351B2 Avermectin derivatives Chemistry; Metallurgy 0 Active
US8563749B2 Process for preparing substituted 1,3-dihydro-2H-indol-2-ones Chemistry; Metallurgy 0 Active
US7498460B2 Isophthalic acid derivatives Chemistry; Metallurgy 0 Expired
US9512088B2 Method for producing N-sulfonyl-substituted oxindoles Chemistry; Metallurgy 0 Active
US11220520B2 Method for preparing phosphorus-containing α-aminonitriles Emerging Cross-Sectional Technologies 0 Active
US8324222B2 Cyclically substituted furopyrimidine derivatives and use thereof Human Necessities 0 Active
US9522904B2 Method for producing triazinyl-substituted oxindoles Chemistry; Metallurgy 0 Active
US8691850B2 Substituted phenylaminothiazoles and use thereof Human Necessities 0 Active
US9096551B2 Method for producing 2-(triazinylcarbonyl) sulfonanilides Chemistry; Metallurgy 0 Active
US9242934B2 Process for the preparation of oxindoles and ortho-substituted anilines and their use as intermediates for syntheses Chemistry; Metallurgy 0 Active
US10822358B2 Process for preparing phosphorus-containing alpha-aminonitriles Chemistry; Metallurgy 0 Active
US11897904B2 Herbicidally active bicyclic benzamides Chemistry; Metallurgy 0 Active
US9440917B2 Method for producing 4-haloalkyl-3-mercapto-substituted 2-hydroxy-benzoic acid derivatives Chemistry; Metallurgy 0 Active

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