GRTgaz

France


Create a watch for GRTgaz
Total IP 67
Total IP Rank # 20,511
IP Activity Score 2.6/5.0    44
IP Activity Rank # 16,701
Dominant Nice Class Industrial oils and greases; lub...

Patents

Trademarks

20 0
16 0
30 1
0
 
Last Patent 2025 - In-ground measuring and communic...
First Patent 2003 - Identification process that make...
Last Trademark 2012 - GRT gaz
First Trademark 2012 - GRT gaz

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Device for collecting gas from a leak around a flange of a gas pipe. A device (10) for collecting...
2023 Invention Method and device for predicting drift of hardware. The method (70) for predicting drift of a phy...
Invention Device and method for injecting a gas into a transport pipe for a fluid. The invention relates to...
Invention In-ground measuring and communication device of information measured by means of a measuring inst...
Invention Buriable device for measuring and communicating information measured by means of a measuring elem...
Invention Device and method for heating and subsequently expanding a gas. The invention relates to a device...
2022 Invention Device for returning a pipe made of thermoplastic material back to a round shape after it has bee...
Invention Film-forming composition for metal surface, application method, polymer film, pipe comprising suc...
Invention Device for decompression of a gas container. The device (40) performs the decompression of a fir...
Invention Device for decompression of a gas container. The invention relates to a device (40) for decompres...
Invention Gas/condensates separator having a cleaning nozzle, and corresponding cleaning method. The invent...
Invention Device and method for separating mixed dihydrogen in a natural gas network. A device (35) for sep...
Invention Device and method for separating a gas mixture comprising at least natural gas and dihydrogen. Th...
2021 Invention Adaptable instantaneous non-destructive test device using ultrasound. The adaptable instantaneous...
Invention Device for sampling a high flow rate gas leak. A device for quantitatively detecting a leak of a...
Invention Device for sampling a high flow rate gas leak. Disclosed is a device for quantitative leak detect...
Invention 4. 24222 or biogas, the injection of the at least one gas (7) into the medium being carried out a...
Invention Method for determining a calculation model of the concentration of a compound injected into a flu...
Invention Device for decompressing a gas network section. The device (40) for decompressing a gas network s...
Invention Device for preventing gas leaks for a compressor. The device (100) for preventing gas leaks from ...
2020 Invention Station for regulating the circulation of a gas between two gas networks. The invention relates t...
Invention Ph sensor device intended to be inserted into the ground, method for measuring ph, in particular ...
Invention Device for compressing gas. The device (40) for compressing a gaseous fluid by recovering the ene...
Invention Device for measuring components of a pipe prior to welding. The invention relates to a device (1...
Invention Method for checking, and device for measuring, components of a pipe prior to welding. The invent...
Invention Device for measuring components of a pipe prior to welding. The invention relates to a device (1)...
Invention Method for checking, and device for measuring, components of a pipe prior to welding. The inventi...
2019 Invention Gas expansion and fluid compression station. Disclosed is a station (100) for expanding a flow o...
Invention Gas expansion and fluid compression station. Disclosed is a station (100) for expanding a flow of...
Invention Communicating survey nail, topographical grid, device and method for recording topography and com...
Invention Tool for intervention on the wall of a fluid pipe, with motorized rollers. A tool for interventio...
Invention Tool with motorized rollers, for intervention on the wall of a fluid pipe. Disclosed is a tool fo...
Invention Tool with pressure-reducing module, for intervention on the wall of a fluid pipe. Disclosed is a ...
Invention Connected backfeeding installation and method for operating such an installation. the automaton ...
Invention Connected backfeeding installation and method for operating such an installation. The invention r...
Invention Mobile backfeeding installation. an interconnection module (36A, 36B) for interconnection between...
Invention Scalable backfeeding installation and method. an automaton (33) for controlling the operation of ...
Invention Energy-optimized backfeeding installation. a generator driven by the gas expander.
Invention Scalable backfeeding installation and method. The invention relates to a backfeeding installation...
Invention Mobile backfeeding installation. The invention relates to a backfeeding installation (30), compri...
Invention Energy-optimized backfeeding installation. The invention relates to an energy-optimized backfeedi...
2012 G/S Fuels, fuel compounds (including fuel for engines) and illuminants, natural gas, gas for lightin...
2011 Invention Liquid-dissolved gas characterization facility and method. The invention particularly relates to ...
Invention Non destructive testing device and method for detecting possible anomalies of a wall thickness. T...
2009 Invention Tool set for the introduction in a sheath of a flow-monitoring device for a fluid piping, and an ...
Invention Tool set for the insertion of a flow monitoring device in a fluid piping, and implementation meth...
2008 Invention Automatically tripped compact safety device for controlling the flow of a fluid. The disclosure r...
2006 Invention Device and process for perforating a duct fitted with a connector seat. A perforating device capa...