Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymorphic forms of vardenafil

Polymorphic forms of vardenafil

US Patent 7977478 · Granted Jul 12, 2011

Estimated economic value: $5,441,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polymorphs of 7-cyclopentyl-N,N-dimethyl-2-{[5-(piperazin-1-yl) pyridin-2-yl]-am2025
Polymorphs of 7-cyclopentyl-N,N-dimethyl-2-{[5-(piperazin-1-yl) pyridin-2-yl]-am2025
Crystalline polymorphs of 1-[(3R)-3-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,42025
Crystalline polymorphs of sodium (4R,12AS)-9-{[(2,4-difluorophenyl) methyl]carba2025
Process for the preparation of 3α,7α-dihydroxy-6α-ethyl-5β-cholan-24-oic acid2022
Processes for the preparation of 7-{4-[4-(1-benzothiophen-4-yl) piperazin-1-yl]b2022
Process for the preparation of N-(4-(6,7-dimethoxyquinolin-4-yloxy)phenyl)-N′-(42022
Polymorphs of 4-[3-chloro-4-(n′-cyclopropyl ureido)phenoxy] -7-methoxyquinoline-2022
Solid state forms of 5-chloro-6-[(2-iminopyrrolidin-1-yl)methyl]pyrimidine-2,4-(2021
Solid state forms of N-[2-[(I S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methyl sulfonyl2021
Process for the preparation of D-glucitol, 1,5-anhydro-1-C-[4-chloro-3-[[4-[[(3S2021
Process for the preparation of 5-(4-cyanophenoxy)-1,3-dihydro-1-hydroxy-[2,1]-be2020