Inventor
LIGONESCHE RENAUD
FR25 patents
⚠️ This page may combine multiple inventors who share the name “LIGONESCHE RENAUD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR LIQUIDE
16 patentsUS10677391B2Jun 9, 2020
Gas supply device
AIR LIQUIDE7 citations82
USD923138SJun 22, 2021
Gas bottle cap
AIR LIQUIDE6 citations80
USD692979SNov 5, 2013
Gas cylinder cap with lever
AIR LIQUIDE12 citations80
USD692980SNov 5, 2013
Gas cylinder cap
AIR LIQUIDE13 citations80
US9212784B2Dec 15, 2015
Medical gas cylinder coupling system
AIR LIQUIDE10 citations76
US11002410B2May 11, 2021
Cylinder of pressurised fluid
AIR LIQUIDE2 citations73
USD1008422SDec 19, 2023
Apparatus for gas distribution
AIR LIQUIDE3 citations72
US11519558B2Dec 6, 2022
Device for supplying pressurized fluid, and assembly for storing pressurized fluid, comprising such a device
AIR LIQUIDE3 citations72
US10928008B2Feb 23, 2021
Valve for pressurized fluid
AIR LIQUIDE3 citations72
US10859210B2Dec 8, 2020
Device for supplying pressurized fluid, and assembly for storing pressurized fluid comprising such a device
AIR LIQUIDE2 citations72
USD936781SNov 23, 2021
Apparatus for gas distribution
AIR LIQUIDE4 citations69
USD923137SJun 22, 2021
Gas bottle cap
AIR LIQUIDE5 citations69
US10323796B2Jun 18, 2019
Assembly of a support and gas container such as a medical gas cylinder
AIR LIQUIDE1 citations60
USD1073856SMay 6, 2025
Apparatus for gas distribution
AIR LIQUIDE0 citations59
US11009188B2May 18, 2021
Pressurized fluid device and valve and method of identification
AIR LIQUIDE0 citations52
US11873949B2Jan 16, 2024
Valve and device for supplying pressurized fluid
AIR LIQUIDE0 citations47
DENIS ARNAUD
3 patentsUS8225816B2Jul 24, 2012
Pressurized gas filling and distribution head and tank equipped with one such head
DENIS ARNAUD8 citations82
US8156961B2Apr 17, 2012
Assembly including a pressurized gas storage tank and a control device for filling the tank with gas and/or extracting gas therefrom
DENIS ARNAUD8 citations82
US8136791B2Mar 20, 2012
Fluid filling and/or extraction control device and tank including one such device
DENIS ARNAUD10 citations82
L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
3 patentsUSD786398SMay 9, 2017
Gas cylinder neck
L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude14 citations80
US9695986B2Jul 4, 2017
Valve for pressurized fluid and tank furnished with such a valve
L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude0 citations47
US9518702B2Dec 13, 2016
Valve for pressurized fluid and tank furnished with such a valve
L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude0 citations47