Patent assignee · JP · COMPANY

Kissei Pharmaceutical Co., Ltd.

179Patents
72Active
179Granted
46Portfolio score

Filing activity: Dec 21, 1976 → Apr 8, 2020 · 36 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US4070484A Antiallergic composition containing aromatic carboxylic amide derivatives and method of using the same Chemistry; Metallurgy 50 Expired
US4226878A Imidazole derivative Chemistry; Metallurgy 46 Expired
US5385935A Method for the inhibition of restenosis associated with coronary intervention Human Necessities 41 Expired
US6972283B2 Glucopyranosyloxypyrazole derivatives, medicinal compositions containing the same and intermediates in the production thereof Chemistry; Metallurgy 40 Expired
US7541341B2 Glucopyranosyloxybenzylbenzene derivatives and medicinal use thereof Human Necessities 39 Expired
US7084123B2 Glucopyranosyloxypyrazole derivatives and use thereof in medicines Chemistry; Metallurgy 34 Expired
US7375087B2 Pyrazole derivative, medicinal composition containing the same, medicinal use thereof, and intermediate for production thereof Human Necessities 33 Expired
US7294618B2 Glucopyranosyloxypyrazole derivatives and medicinal use thereof Human Necessities 27 Expired
US7045665B2 Glucopyranosyloxybenzylbenzene derivatives, medicinal compositions containing the same and intermediates for the preparation of the derivatives Human Necessities 23 Expired
US4711958A Morpholine containing amino acid derivatives Emerging Cross-Sectional Technologies 19 Expired
US7566699B2 Fused heterocyclic derivative, medicinal composition containing the same, and medicinal use thereof Chemistry; Metallurgy 18 Expired
US4656269A Histidine derivatives Emerging Cross-Sectional Technologies 18 Expired
US7271153B2 Nitrogenous heterocyclic derivatives, medicinal compositions containing the same, medicinal uses thereof, and intermediates therefor Emerging Cross-Sectional Technologies 15 Expired
US7576064B2 Pyrazole derivative, drug composition containing the same and production intermediate therefor Chemistry; Metallurgy 15 Expired
US6552083B1 Agents inhibiting chronic rejection reactions after organ transplantation Human Necessities 15 Expired
US6239177A Tranilast-containing preparation for external application and method of producing the same Human Necessities 14 Expired
US5356620A Pharmaceutical compositions containing N-(3,4-dimethoxycinnamoyl) anthranilic acid Human Necessities 14 Expired
US6303655A Preventives or remedies for diseases affecting excessive proliferation of retinal pigment epithelial cells Human Necessities 13 Expired
US7087579B2 Glucopyranosyloxypyrazole derivatives and medicinal use thereof Chemistry; Metallurgy 13 Expired
US7053060B2 Glucopyranosyloxybenzylbenzene derivatives, medicinal compositions containing the same and intermediates in the production thereof Human Necessities 12 Expired
US7635684B2 Pyrazole derivatives, medicinal composition containing the same, medicinal use thereof, and intermediate for production thereof Chemistry; Metallurgy 12 Expired
US7217697B2 Glucopyranosyloxypyrazole derivative medicinal composition containing the same medicinal use thereof and intermediate therefor Chemistry; Metallurgy 11 Expired
US4587356A Process for the production of nuclear substituted cinnamoylanthranilic acid derivatives Chemistry; Metallurgy 10 Expired
US8217069B2 Nitrogenated fused ring derivative, pharmaceutical composition comprising the same, and use of the same for medical purposes Chemistry; Metallurgy 10 Active
US4857650A Novel renin inhibitory amino acid derivatives Emerging Cross-Sectional Technologies 9 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.