Inventor
POREL LOUIS-CLAUDE
FR18 patents
⚠️ This page may combine multiple inventors who share the name “POREL LOUIS-CLAUDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEDUC RENE HYDRO SA
6 patentsUS6264437B1Jul 24, 2001
High pressure pump for all liquids
LEDUC RENE HYDRO SA28 citations92
US4486152ADec 4, 1984
Pump with spring loaded valve
LEDUC RENE HYDRO SA21 citations81
US5354181AOct 11, 1994
Hydraulic piston pumps equipped with suction valve
LEDUC RENE HYDRO SA18 citations73
US5554008ASep 10, 1996
High-pressure pump to feed internal-combustion engine fuel-injections
LEDUC RENE HYDRO SA6 citations62
US5395125AMar 7, 1995
Rotating joint for hydraulic system
LEDUC RENE HYDRO SA3 citations62
US4629400ADec 16, 1986
Hydraulic pump with pistons and controlled suction valves
LEDUC RENE HYDRO SA5 citations62
HYDRO LEDUC
4 patentsUS10690124B2Jun 23, 2020
Axial piston hydraulic pump
HYDRO LEDUC1 citations60
US7779745B2Aug 24, 2010
Automatic-locking hydraulic jack
HYDRO LEDUC3 citations60
US7178449B2Feb 20, 2007
Hydraulic device driving a rotating receiver
HYDRO LEDUC6 citations60
US10017228B2Jul 10, 2018
Hydraulic device for controlling the depth of an immersible object
HYDRO LEDUC0 citations39