Inventor · disambiguated record
Florent Ledrappier
Also filed as: LEDRAPPIER FLORENT
7 granted patents·18 citations·filing 2007–2023
78Inventor score
Files withCOMMISSARIAT ENERGIE ATOMIQUE2MAURIN-PERRIER PHILIPPE2TECHNETICS GROUP LLC2RICOT JEAN-YVES1
Top patents by PatentIndex Score
7 records- 0193US11754185B1Metal O-ring sealTECHNETICS GROUP LLC·Filed 2021·Granted Sep 12, 2023·6 cites·19 claims
- 0278US12196318B1Metal O-ring sealTECHNETICS GROUP LLC·Filed 2023·Granted Jan 14, 2025·0 cites·19 claims
- 0377US8859078B2Friction piece in a lubricated medium, working at contact pressures higher than 200 MPaMAURIN-PERRIER PHILIPPE·Filed 2007·Granted Oct 14, 2014·8 cites·17 claims
- 0473US8722197B2Sliding mating part in lubricated regime, coated by a thin filmMAURIN-PERRIER PHILIPPE·Filed 2007·Granted May 13, 2014·3 cites·10 claims
- 0558US10428959B2Assembly for compressing a ball valve seatCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2015·Granted Oct 1, 2019·1 cites·7 claims
- 0650US11821517B2Metal seal comprising a textured outer sealing layerCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2019·Granted Nov 21, 2023·0 cites·14 claims
- 0732US8594266B2Method for securing and confining the gasket plane of a vessel of a nuclear reactor and a gasket for applying this methodRICOT JEAN-YVES·Filed 2010·Granted Nov 26, 2013·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →