Inventor · disambiguated record
Michel Chatelain
Also filed as: CHATELAIN MICHEL
6 granted patents·84 citations·filing 1979–1999
83Inventor score
Files withBRAVE TRADING LTD1
Top patents by PatentIndex Score
6 records- 0166US4316308ARetaining and stretching element for a film supporting frameworkBRAVE TRADING LTD·Filed 1979·Granted Feb 23, 1982·23 cites·9 claims
- 0261US6109894ADual piston pump device for feeding two independent liquidsFiled 1995·Granted Aug 29, 2000·23 cites·9 claims
- 0349US6223704B1Spark-ignition engine, flat and with opposite cylindersFiled 1999·Granted May 1, 2001·15 cites·16 claims
- 0448US5762474AVariable-pitch propeller assembly enabling pitch reversal during operationFiled 1996·Granted Jun 9, 1998·18 cites·9 claims
- 0529US5676104AStepped piston for a motor, pump or compressorFiled 1995·Granted Oct 14, 1997·3 cites·9 claims
- 0627US5894821AAir valve system combined with a distribution chamberFiled 1995·Granted Apr 20, 1999·2 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Michel Chatelain 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 →