Inventor
LEFRANCOIS MICHEL
FR8 patents
⚠️ This page may combine multiple inventors who share the name “LEFRANCOIS MICHEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMMISSARIAT ENERGIE ATOMIQUE
4 patentsUS10428959B2Oct 1, 2019
Assembly for compressing a ball valve seat
COMMISSARIAT ENERGIE ATOMIQUE1 citations58
US11821517B2Nov 21, 2023
Metal seal comprising a textured outer sealing layer
COMMISSARIAT ENERGIE ATOMIQUE0 citations50
US11644103B2May 9, 2023
Metal sealing system for triple eccentricity butterfly valve
COMMISSARIAT ENERGIE ATOMIQUE0 citations47
US11933403B2Mar 19, 2024
Metallic sealing assembly for sealing between a rotating shaft and a fixed frame
COMMISSARIAT ENERGIE ATOMIQUE0 citations45