Inventor · Sandwich, GB

John Paul Mathias

32Patents
10h-index
66Co-inventors
78Inventor score

Filing activity: Sep 29, 1999 → Jun 28, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6916927B2 Pyrazolopyrimidinones which inhibit type 5 cyclic guanosine 3′,5′-monophosphate phosphodiesterase (cGMP-PDE5) for the treatment of sexual dysfunction Chemistry; Metallurgy 105 Expired
US10208053B2 Bicyclic heteroaryl derivatives as CFTR potentiators Human Necessities 30 Active
US10131670B2 Bicyclic heteroaryl derivatives as CFTR potentiators Human Necessities 26 Active
US6670366B1 Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction Chemistry; Metallurgy 25 Expired
US6458951B2 Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction Chemistry; Metallurgy 25 Expired
US6333330A Pyrazolopyrimidinone CGMP PDE5 inhibitors for the treatment of sexual dysfunction Chemistry; Metallurgy 24 Expired
US9879022B2 Bicyclic-fused heteroaryl or aryl compounds Chemistry; Metallurgy 18 Active
US9458168B2 Bicyclic-fused heteroaryl or aryl compounds Chemistry; Metallurgy 15 Active
US6251904A Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction Chemistry; Metallurgy 13 Expired
US6407114B1 Pyrazolopyrimidinone CGMP PDE5 inhibitors for the treatment of sexual dysfunction Human Necessities 12 Expired
US7511057B2 Triazolopyridinylsulfanyl derivatives as p38 MAP kinase inhibitors Human Necessities 10 Active
US7153870B2 Nicotinamide derivatives useful as PDE4 inhibitors Chemistry; Metallurgy 7 Expired
US6723719B1 Pyrazolopyrimidinones which inhibit type 5 cyclic guanosine 3′,5′—monophosphate phosphodiesterase (cGMP PDE5) for the treatment of sexual dysfunction Chemistry; Metallurgy 6 Expired
US6677335B1 Pharmaceutically active compounds Chemistry; Metallurgy 4 Expired
US10329302B2 Bicyclic-fused heteroaryl or aryl compounds Chemistry; Metallurgy 3 Active
US6949573B2 Nicotinamide derivatives useful as PDE4 inhibitors Emerging Cross-Sectional Technologies 3 Expired
US10308615B2 Heterocyclic compounds as inhibitors of Vanin-1 enzyme Chemistry; Metallurgy 3 Active
US6936619B2 Quinazolinone compounds useful in therapy Chemistry; Metallurgy 3 Expired
US10174000B2 Bicyclic-fused heteroaryl or aryl compounds as IRAK4 modulators Chemistry; Metallurgy 3 Active
US7557121B2 Tetrahydronaphthyridine derivatives Human Necessities 2 Expired
US11702424B2 Bicyclic-fused heteroaryl or aryl compounds Chemistry; Metallurgy 2 Active
US10793579B2 Bicyclic-fused heteroaryl or aryl compounds Chemistry; Metallurgy 2 Active
US7060717B2 Nicotinamide derivatives useful as PDE4 inhibitors Emerging Cross-Sectional Technologies 1 Expired
US10316018B2 Bicyclic-fused heteroaryl or aryl compounds as IRAK4 modulators Chemistry; Metallurgy 1 Active
US7176311B2 Process for preparing pharmaceutically active compounds Chemistry; Metallurgy 1 Expired

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