Inventor · East Hampton, CT, US

Nicholas A. Meanwell

143Patents
22h-index
165Co-inventors
93Inventor score

Filing activity: Feb 26, 1986 → Apr 20, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5559248A Retinoid-like heterocycles Chemistry; Metallurgy 80 Expired
US7132504B2 Hepatitis C virus inhibitors Human Necessities 60 Expired
US7659270B2 Hepatitis C virus inhibitors Chemistry; Metallurgy 55 Active
US7354924B2 Composition and antiviral activity of substituted azaindoleoxoacetic piperazine derivatives Chemistry; Metallurgy 48 Expired
US7704992B2 Hepatitis C virus inhibitors Chemistry; Metallurgy 47 Active
US6476034B2 Antiviral azaindole derivatives Human Necessities 43 Expired
US7745636B2 Hepatitis C virus inhibitors Human Necessities 43 Active
US7741347B2 Hepatitis C virus inhibitors Chemistry; Metallurgy 42 Active
US4775674A Imidazoquinolinylether derivatives useful as phosphodiesterase and blood aggregation inhibitors Human Necessities 40 Expired
US7323447B2 Hepatitis C virus inhibitors Chemistry; Metallurgy 39 Expired
US7037913B2 Bicyclo 4.4.0 antiviral derivatives Chemistry; Metallurgy 38 Expired
US5869509A Diphenyl oxadiazolones as potassium channel modulators Chemistry; Metallurgy 37 Expired
US8303944B2 Hepatitis C virus inhibitors Chemistry; Metallurgy 34 Active
US7759495B2 Hepatitis C virus inhibitors Chemistry; Metallurgy 32 Active
US5565483A 3-substituted oxindole derivatives as potassium channel modulators Chemistry; Metallurgy 32 Expired
US4992439A Pyridazine carboxylic acids and esters Chemistry; Metallurgy 31 Expired
US4668686A Imidazoquinoline antithrombrogenic cardiotonic agents Human Necessities 31 Expired
US7745625B2 Prodrugs of piperazine and substituted piperidine antiviral agents Chemistry; Metallurgy 30 Active
US5602169A 3-substituted oxindole derivatives as potassium channel modulators Chemistry; Metallurgy 28 Expired
US6825201B2 Indole, azaindole and related heterocyclic amidopiperazine derivatives Chemistry; Metallurgy 24 Expired
US4943573A Imidazo[4,5-b]quinolinyloxyalkanoic acid amides with enhanced water solubility Human Necessities 24 Expired
US6506738B1 Benzimidazolone antiviral agents Chemistry; Metallurgy 23 Expired
US7807671B2 Diketo-piperazine and piperidine derivatives as antiviral agents Chemistry; Metallurgy 22 Active
US6271249A Diphenyl imidazoles as potassium channel modulators Chemistry; Metallurgy 22 Expired
US6573262B2 Composition and antiviral activity of substituted indoleoxoacetic piperazine derivatives Chemistry; Metallurgy 21 Expired

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