Inventor · Audubon, PA, US

David A. Claremon

150Patents
21h-index
114Co-inventors
93Inventor score

Filing activity: Oct 24, 1979 → Sep 2, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5859041A Substituted imidazoles having cytokine inhibitory activity Human Necessities 76 Expired
US5215989A Nitrogen-containing heterocyclic compounds as class III antiarrhythmic agents Chemistry; Metallurgy 71 Expired
US5717100A Substituted imidazoles having anti-cancer and cytokine inhibitory activity Chemistry; Metallurgy 68 Expired
US5633251A N-2,3-dihydro-1-(2-propyl)-2-oxo-5-phenyl-1h-1,4-benzodiazepines Human Necessities 54 Expired
US5032598A Nitrogens containing heterocyclic compounds as class III antiarrhythmic agents Chemistry; Metallurgy 46 Expired
US5030644A Imidazole compounds and their use as transglutaminase inhibitors Chemistry; Metallurgy 40 Expired
US5389631A Fibrinogen receptor antagonists Chemistry; Metallurgy 38 Expired
US5206240A Nitrogen-containing spirocycles Chemistry; Metallurgy 37 Expired
US8242111B2 Cyclic inhibitors of 11β-hydroxysteroid dehydrogenase 1 Chemistry; Metallurgy 35 Active
US5595990A Antiarrhythmic benzodiazepines Human Necessities 35 Expired
US5648368A Fibrinogen receptor antagonists Chemistry; Metallurgy 33 Expired
US8138178B2 Cyclic inhibitors of 11beta-hydroxysteroid dehydrogenase 1 Chemistry; Metallurgy 33 Active
US5633247A Nitrogen-containing spirocycles Chemistry; Metallurgy 30 Expired
US6632836B1 Carbocyclic potassium channel inhibitors Chemistry; Metallurgy 29 Expired
US5658901A 2,3-dihydro-1-(2,2,2,-trifluoroethyl)-2-oxo-5-phenyl-1H-1,4-benzo diazepines Human Necessities 26 Expired
US5098707A Imidazole compounds and their use as transglutaminase inhibitors Chemistry; Metallurgy 24 Expired
US6870055B2 Isoquinolinone potassium channels inhibitors Chemistry; Metallurgy 23 Expired
US8202857B2 1,3-oxazepan-2-one and 1,3-diazepan-2-one inhibitors of 11β-hydroxysteroid dehydrogenase 1 Chemistry; Metallurgy 22 Active
US6316474A 2-benzyl and 2-heteroaryl benzimidazole NMDA/NR2B antagonists Chemistry; Metallurgy 22 Expired
US5112824A Benzofuran compounds as class III antiarrhythmic agents Chemistry; Metallurgy 21 Expired
US6303637A Heterocyclic potassium channel inhibitors Chemistry; Metallurgy 21 Expired
US6194458A Benzamide potassium channel inhibitors Chemistry; Metallurgy 19 Expired
US8440658B2 Cyclic urea inhibitors of 11β-hydroxysteroid dehydrogenase 1 Chemistry; Metallurgy 18 Active
US4609494A 5-acetyl-3,4,5,6-tetrahydro-4-oxo-2,6-methano-2H-1,3,5-benzothiazoci ne(benzodiazocine)-11-carboxylates useful as calcium channel blockers Chemistry; Metallurgy 17 Expired
US5032604A Class III antiarrhythmic agents Chemistry; Metallurgy 16 Expired

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