Inventor
ANDREJAK JEAN-MARIE
FR6 patents
⚠️ This page may combine multiple inventors who share the name “ANDREJAK JEAN-MARIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEROY SOMER MOTEURS
3 patentsUS7506726B2Mar 24, 2009
Counter weighted safety device for an elevator
LEROY SOMER MOTEURS12 citations74
US7737647B2Jun 15, 2010
Rectifier and system for controlling the speed of an electric motor
LEROY SOMER MOTEURS4 citations55
US10208748B2Feb 19, 2019
Installation for pumping hydrocarbons, module and method
LEROY SOMER MOTEURS0 citations40