Inventor · disambiguated record
Fred Windt
Also filed as: WINDT FRED
4 granted patents·1 pending application·633 citations·filing 1975–2001
85Inventor score
Files withSCHERING AG4
Top patents by PatentIndex Score
5 records- 0190US5071657ADevice for transdermal administration of active medicinal agentsSCHERING AG·Filed 1990·Granted Dec 10, 1991·167 cites·23 claims
- 0287US4012496AVaginal ringSCHERING AG·Filed 1975·Granted Mar 15, 1977·189 cites·13 claims
- 0385US4155991AVaginal ringSCHERING AG·Filed 1977·Granted May 22, 1979·148 cites·19 claims
- 0467US4822616AVaginal ringSCHERING AG·Filed 1987·Granted Apr 18, 1989·129 cites·13 claims
- 0546US2004081682A1Transdermal system (tds) that contain inhibitors of phosphodiesterase lVFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →