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Air Liquide patentsThe following is a sampling of recent Air Liquide patent applications (USPTO Patent Application #, Patent Title) sorted by month.
June 2007 - Air Liquide patents
20070137247 - Integrated process and air separation process
20070137248 - Method and apparatus for separating air by cryogenic distillation
20070130992 - Cyrogenic air separation process and apparatus
20070131252 - Alkylsilanes as solvents for low vapor pressure precursors
20070134433 - Methods for producing silicon nitride films and silicon oxynitride films by thermal chemical vapor deposition
20070125282 - Methods and systems for reduced nox combustion of coal with injection of heated nitrogen-containing gas
20070128103 - Method and apparatus for corrosive gas purification
May 2007 - Air Liquide patents
20070119192 - Method for determining thermal profiles of food products leaving a cryogenic installation, and corresponding cooling installation
20070119374 - Device for the zonal surface treatment of an article by dielectric barrier discharge
20070119749 - Coal upgrading utilizing nitrogen
20070119753 - Coal upgrading utilizing carbon dioxide
20070119816 - Systems and methods for reclaiming process fluids in a processing environment
20070119833 - Method for cutting c-mn steel with a fiber laser
20070119834 - Method for cutting stainless steel with a fiber laser
20070124011 - Method for determining the operating parameters of a system comprising a cooling chamber
20070124596 - Integrated gas supply system and computer network for enhanced user service
20070113589 - Gas control device and corresponding method for recovering coolant gases in a fiber coolant system
20070116622 - Increased stability low concentration gases, products comprising same, and methods of making same
20070107463 - Method of improving biocidal efficacy of dry ice
20070109333 - Equipment for ultraviolet crosslinking in a controlled atmosphere
20070101763 - Method and installation for the provision of gas under pressure
20070102433 - Cryogenic fluid tank and use in a motor vehicle
20070104987 - Device for the transfer of water and heat between two air flows and use thereof for the humidification of fuel cell inlet gas
April 2007 - Air Liquide patents
20070092605 - Process by which the sensory properties of a fermented dairy product are modified, and maturation thereof during the conservation of said product
20070087402 - Oxygen-assisted fermentation process
20070075011 - Installation and method for purifying a cryogenic liquid
March 2007 - Air Liquide patents
20070044506 - Process and arrangement for the backup supply of a pressurized gas through cryogenic liquid spraying
20070047381 - Method for continuously blending chemical solutions
February 2007 - Air Liquide patents
20070039467 - Process for separating gas in a psa unit with two compressors
20070033967 - Method and apparatus for the production of carbon monoxide and/or hydrogen and/or a mixture of hydrogen and carbon monoxide by cryogenic distillation
20070034054 - Method for the treatment of aluminum in a furnace
20070028627 - Cryogen/water heat exchanger and the application thereof to the supply of gas to an on-board power unit in a vehicle
January 2007 - Air Liquide patents
20070017251 - Cryogenic distillation method and system for air separation
20070018011 - Burner control method involving the injection of an additional gas and associated combustion system
20070000282 - Device and method for cryogenically seperating a gas mixture
20070003477 - Purification of a mixture of h<sb>2</sb>/co by catalysis of the impurities
December 2006 - Air Liquide patents
20060289394 - Tig welding or braze welding with metal transfer via a liquid bridge
20060277926 - Lyophilization unit with liquid nitrogen cooling
20060277927 - Freezing of biological products
20060277944 - Method and system for the production of pressurized air gas by cryogenic distillation of air
20060281171 - Fermentation unit with liquid nitrogen cooling
20060272752 - Gas quenching method using a recycling facility
20060275194 - Supported catalyst for producing h2 and/or co from low molecular weight hydrocarbons
November 2006 - Air Liquide patents
20060266213 - Method of treating a gas mixture comprising propane and propylene
20060254311 - Process and installation for supplying gaseous carbon monoxide and/or a gaseous mixture containing at least 10% carbon monoxide
20060254420 - Method for prepurifying air in an accelerated tsa cycle
20060255482 - Device for stirring a liquid and for injecting a gas into this liquid, suitable for shallow basins
20060249026 - Carrier-board system for the production of oxygen-enriched gas streams and method for supplying the airways of the occupants of an aircraft
20060243715 - Wire-guide nozzle assembly for a robotic tig welding torch
20060243859 - On-board system for generating and supplying oxygen and nitrogen
October 2006 - Air Liquide patents
20060218967 - Integrated process and apparatus for the separation of air
September 2006 - Air Liquide patents
20060202123 - Method for measuring gaseous species by derivation
20060196355 - Separation membrane by controlled annealing of polyimide polymers
20060198958 - Methods for producing silicon nitride films by vapor-phase growth
August 2006 - Air Liquide patents
20060194889 - Novel membrane-enhanced liquid production for syngas hubs
20060190113 - Novel network production planning method
20060177785 - Advanced control system for enhanced operation of oscillating combustion in combustors
20060168999 - Novel method of dosing liquids with pressurized ozone
20060169000 - Process and apparatus for the separation of air by cryogenic distillation
20060172427 - Method and apparatus for retrofitting existing real time control systems for monitoring, controlling, and distributing chemicals during electroplating
July 2006 - Air Liquide patents
20060165612 - Compositions for hygienic hand disinfection and disinfectant handwashing
20060156920 - Novel separation membrane made from blends of polyimide with polyamide or polyimide-amide polymers
20060156921 - Adsorption method for producing hydrogen and device for carrying out said method
20060160040 - Process for the oxycombustion of a liquid fuel
20060151897 - Device for stirring a liquid and injecting a gas into said liquid with limited clogging
20060155514 - Method of tracking the performance of an industrial appliance
20060145126 - Perovskite material, preparation method and use in catalytic membrane reactor
June 2006 - Air Liquide patents
20060137392 - Process and apparatus for cooling a stream of compressed air
20060137393 - Integrated air compression, cooling, and purification unit and process
20060137394 - Integrated air compression, cooling, and purification unit and process
20060137748 - Expansion valve block with co-ordinated high-and low-pressure circuit control means
20060142291 - Use of formaldehyde and formaldehyde-releasing compounds in a composition for controlling mycobacteria
20060130925 - Protection of cryogenic storage units against filling overpressures
20060123844 - Integrated process for the separation of air and an integrated installation for the separation of air
20060124204 - Method for enhancing the performance of steel reheat furnaces
20060124598 - Difluoride composition, method of preparation, and use for frosting glass
20060127285 - Method and apparatus for flameless carbon black deposition
20060127554 - Method for treating foods under alternating atmospheres
20060127656 - Catalytic membrane reactor
20060129372 - Novel simplified process simulator
20060117949 - Novel method of making mixed matrix membranes using electrostatically stabilized suspensions
20060117950 - Method for supplying passengers of an aircraft with an oxygen-rich gas mixture
20060121192 - Liquid precursor refill system
20060116430 - Method for the production of hydrocarbon liquids using a fischer-tropf method
May 2006 - Air Liquide patents
20060106119 - Novel integration for co and h2 recovery in gas to liquid processes
20060099085 - Plant for producing compressed gas and method for using said plant
20060091361 - Isothiazolone-containing preservative having enhanced stability
April 2006 - Air Liquide patents
20060086141 - Cold box and cryogenic plant including a cold box
20060086661 - Method for reducing sludge of a biological ozone treatment system
20060088491 - Novel polyol-glycoside compositions for the skin
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Air Liquide in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Air Liquide with additional patents listed. Browse our Agent directory for other possible listings.
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