Inventor · disambiguated record
Jean Royon
Also filed as: BONNEMAY MAURICE · ROYON JEAN · ROYON JEAN PAUL
5 granted patents·29 citations·filing 1974–1977
77Inventor score
Top patents by PatentIndex Score
5 records- 0141US4113596AMethod of measuring the mobility of colloids in an electrical fieldDEGREMONT·Filed 1975·Granted Sep 12, 1978·10 cites·12 claims
- 0228US4083766AApparatus to detect toxic ions in the atmosphere or dissolved in waterFRANCE ETAT·Filed 1974·Granted Apr 11, 1978·5 cites·2 claims
- 0325US4175027AApparatus for recovering zinc from residuesRECUPERATION ELECTROLYTIQUE DU·Filed 1977·Granted Nov 20, 1979·5 cites·5 claims
- 0424US4070263AApparatus for the measurement of the mobility of colloids in an electric fieldDEGREMONT·Filed 1976·Granted Jan 24, 1978·3 cites·18 claims
- 0523US4058441AProcess for the regeneration of spent pickling solutionsSEPRAC·Filed 1975·Granted Nov 15, 1977·6 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Jean Royon 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 →