Inventor · North Caldwell, NJ, US

David J. Blythin

41Patents
12h-index
36Co-inventors
81Inventor score

Filing activity: Jul 27, 1979 → Aug 10, 2007

Most-cited inventions

PatentTitleAreaCited byStatus
US5795894A Piperazino derivatives as neurokinn antagonists Chemistry; Metallurgy 68 Expired
US5869488A Piperazino derivatives as neurokinin antagonists Chemistry; Metallurgy 48 Expired
US5968929A Piperazino derivatives as neurokinin antagonists Chemistry; Metallurgy 38 Expired
US5798359A Piperazino derivatives as neurokinin antagonists Chemistry; Metallurgy 36 Expired
US5719156A Piperazino derivatives as neurokinin antagonists Chemistry; Metallurgy 33 Expired
US6635630B2 Selective neurokinin antagonists Chemistry; Metallurgy 28 Expired
US5037826A 1-substituted naphthyridine and pyridopyrazine derivatives Chemistry; Metallurgy 19 Expired
US4897397A Aryl-alkynoic, alkenoic or alkanoic compounds and compositions useful as antiallergy and anti-inflammatory agents Chemistry; Metallurgy 17 Expired
US7511062B2 Substituted 2-quinolyl-oxazoles useful as PDE4 inhibitors Chemistry; Metallurgy 17 Active
US4680298A Tricyclic anti-allergy and use as anti-inflammatory agents Chemistry; Metallurgy 14 Expired
US4760073A Aryl-substituted naphthyridine and pyridopyrazine derivatives, useful as anti-allergic agents Chemistry; Metallurgy 13 Expired
US6436928B1 Selective neurokinin antagonists Chemistry; Metallurgy 12 Expired
US6051575A Piperazino derivatives as neurokinin antagonists Chemistry; Metallurgy 10 Expired
US4272535A 2,4-[1H,3H,5H]-(1)-Benzopyrano-[2,3-d]-pyrimidinediones and their use as anti-allergy agents Chemistry; Metallurgy 9 Expired
US5981520A Piperazino derivatives as neurokinin antagonists Chemistry; Metallurgy 8 Expired
US4782067A Anti-allergic composition containing zwitterionic bicyclic compounds Chemistry; Metallurgy 8 Expired
US7956189B2 Maleate, tosylate, fumarate and oxalate salts of 5-(1-(S)-amino-2-hydroxyethyl)-N-[(2,4-difluorophenyl)-methy]-2-[8-methoxy-2-(triflouromethy)-5-quinoline]-4-oxazolecarboxamide and preparation process therefore Human Necessities 7 Active
US4684727A Zwitterionic 1,8-naphthyridine and pyrazino[2,3-b]pyridine containing compounds useful as anti-allergic, anti-inflammatory and cycloprotective agents Chemistry; Metallurgy 7 Expired
US4740511A Method of treating hyperproliferative skin disease Human Necessities 6 Expired
US4652564A Substituted spiro pyridine derivatives as anti-allergy and antiinflammatory agents Chemistry; Metallurgy 6 Expired
US4680297A Tricyclic positive inotropic agents Human Necessities 5 Expired
US4794116A Anti-allergic esters, acetal ethers, thioethers and nitrogen substituted derivatives of bicyclic compounds Chemistry; Metallurgy 5 Expired
US5011860A Aryl-substituted naphthyridine and pyridopyrazine derivatives and their use in treating hyperproliferative skin diseases Chemistry; Metallurgy 4 Expired
US4902693A Anti-allergic esters, acetal ethers, thioethers and nitrogen substituted derivatives of bicyclic compounds Chemistry; Metallurgy 4 Expired
US4632923A Substituted hetero spiro pyridine derivatives as anti-allergy and anti-inflammatory agents Chemistry; Metallurgy 4 Expired

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