Inventor · disambiguated record
Carl E. Van Winckel
Also filed as: DOLPHIN DAVID H · VAN WINCKEL CARL E
3 granted patents·7 citations·filing 1974–1979
60Inventor score
Technology areasC07C
Top patents by PatentIndex Score
3 records- 0145US3992452AMethod for the production of alkoxycyclohexanonesCPC INTERNATIONAL INC·Filed 1974·Granted Nov 16, 1976·4 cites·6 claims
- 0234US4267378A2,2-Dialkoxy-6-chlorocyclohexanonesWINCKEL CARL E VAN·Filed 1979·Granted May 12, 1981·2 cites·3 claims
- 0330US4166914AProduction of o-alkoxyphenolsDOLPHIN DAVID H·Filed 1977·Granted Sep 4, 1979·1 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Carl E. Van Winckel files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →