Inventor · disambiguated record
Christian Cognasse
Also filed as: COGNASSE CHRISTIAN
2 granted patents·1 pending application·25 citations·filing 1989–2013
60Inventor score
Top patents by PatentIndex Score
3 records- 0144US4944017AElectroacoustic insert with added coilHORLOGERIE PHOTOGRAPH FSE·Filed 1989·Granted Jul 24, 1990·11 cites·10 claims
- 0234US4947075APiezoelectric insert with side electric connection clipsHORLOGERIE PHOTOGRAPH FSE·Filed 1989·Granted Aug 7, 1990·14 cites·5 claims
- 0323US2016007113A1Headphone or headset and audio producing device to which the headphone or headset is intended to be connectedGARREAU FRÉDÉRIC·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Christian Cognasse 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 →