Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › 6-heterocyclyl pyrazolo [3,4-d]pyrimidin-4-one cGMP-PDE inhibitors for the treatment of erectile dysfunction

6-heterocyclyl pyrazolo [3,4-d]pyrimidin-4-one cGMP-PDE inhibitors for the treatment of erectile dysfunction

US Patent 6656945 · Granted Dec 2, 2003

Estimated economic value: $301,389,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Heterocyclic compounds and uses thereof2023
Ethynyl compounds, their preparation and their therapeutic use for the treatment2021
Substituted benzimidazoles as PI3 kinase inhibitors2016
Heterocyclic compounds and uses thereof2015
Substituted benzoxazoles as PI3 kinase inhibitors2015
Heterocyclic compounds and uses thereof2015
Carboxamide derivatives as muscarinic receptor antagonists2013
Carboxamide derivatives as muscarinic receptor antagonists2012
Carboxamide derivatives as muscarinic receptor antagonists2010
Tropane derivatives useful in therapy2009
Tropane derivatives useful in therapy2009
Tropane derivatives useful in therapy2008