Inventor · Ottignies, BE

Andre H. Georges

8Patents
6h-index
5Co-inventors
48Inventor score

Filing activity: Apr 11, 1974 → Feb 7, 1980

Most-cited inventions

PatentTitleAreaCited byStatus
US4018929A 3-Loweralkylcarbamylsulfonamido-4-phenylaminopyridine-N-oxides, derivatives thereof and pharmaceutical compositions containing same Chemistry; Metallurgy 28 Expired
US4244950A Derivatives of 4-amino-3-sulfonamido-pyridine, their preparation and use Chemistry; Metallurgy 14 Expired
USRE30633E 3-Lower alkylcarbamylsulfonamido-4-phenylaminopyridines, n-oxides, derivatives thereof and pharmaceutical compositions containing same General 9 Expired
US4055650A Certain 4-phenoxy(or phenylthio)-3-n-acylated-sulfonamido-pyridines Chemistry; Metallurgy 9 Expired
US4002629A Certain pyridine carboxamide derivatives Chemistry; Metallurgy 7 Expired
US3991057A C-Piperazino-pyridine sulfonamides Chemistry; Metallurgy 6 Expired
US3980652A 2-(4-Methyl-piperazino)-3 or 5 cyano pyridine Chemistry; Metallurgy 5 Expired
US4042693A Derivatives of 1,2,4-thiadiazine Chemistry; Metallurgy 3 Expired

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