Inventor · disambiguated record
Pierre De Valroger
Also filed as: DE VALROGER PIERRE · DE VALROGER PIERRE ALBERT MARI
4 granted patents·147 citations·filing 1975–1982
80Inventor score
Top patents by PatentIndex Score
4 records- 0187US4485310ACombination of a compression or expansion turbine engine and an electric motorVALBREV SARL·Filed 1982·Granted Nov 27, 1984·61 cites·7 claims
- 0287US4027213AElectronic switching arrangement for energizing electric motorsVALROGER PIERRE ALBERT MARIE D·Filed 1975·Granted May 31, 1977·48 cites·29 claims
- 0372US4286198ADirect current motor unit without commutatorVALBREV SARL·Filed 1979·Granted Aug 25, 1981·28 cites·8 claims
- 0444US3999369AElectromechanical watch movementVALROGER PIERRE ALBERT MARIE D·Filed 1975·Granted Dec 28, 1976·10 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Pierre De Valroger 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 →