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Praxair, Inc. Law Department - M1 557 patentsThe following is a sampling of recent Praxair, Inc. Law Department - M1 557 patent applications (USPTO Patent Application #, Patent Title) sorted by month.
February 2011 - Praxair, Inc. Law Department - M1 557 patents
20110031162 - Hydrocarbon treatment method and apparatus
20110034578 - Polyurethane composition for cmp pads and method of manufacturing same
20110034745 - Hydrocarbon treatment method and apparatus
20110023501 - Methods and systems for bulk ultra-high purity helium supply and usage
20110023718 - Purification method and junction for related apparatus
January 2011 - Praxair, Inc. Law Department - M1 557 patents
20110017068 - High frequency psa process for gas separation
20110008971 - Processes for the production of organometallic compounds
December 2010 - Praxair, Inc. Law Department - M1 557 patents
20100326537 - Low vapor pressure high purity gas delivery system
20100329895 - Multistage compressor installation
20100319536 - Processes for purification of acetylene
20100313600 - Method and apparatus for pressurized product production
20100300578 - Cylinder preparation for high purity acetylene
November 2010 - Praxair, Inc. Law Department - M1 557 patents
20100287986 - Air separation apparatus and method
20100275825 - Modifying transport air to control nox
October 2010 - Praxair, Inc. Law Department - M1 557 patents
20100272634 - Hydrogen liquefaction method and liquefier
20100272982 - Thermal spray coatings for semiconductor applications
20100251766 - Refrigeration generation method and system
20100251892 - Methods and systems for helium recovery
September 2010 - Praxair, Inc. Law Department - M1 557 patents
20100242301 - Freeze-dryer and method of controlling the same
20100242538 - Cryogenic rectification method
20100242722 - Adsorption control method and controller
20100249972 - Method for configuring gas supply for electronics fabrication facilities
20100233052 - Mercury adsorbents compatible as cement additives
20100234214 - Mercury adsorbents compatible as cement additives
20100227476 - Atomic layer deposition processes
20100218677 - Methods and systems for purifying gases
August 2010 - Praxair, Inc. Law Department - M1 557 patents
20100192471 - Froth and method of producing froth
20100192628 - Apparatus and air separation plant
20100192629 - Oxygen product production method
July 2010 - Praxair, Inc. Law Department - M1 557 patents
20100189559 - Fixture for use in a coating operation
20100184147 - Method for controlling ph, osmolality and dissolved carbon dioxide levels in a mammalian cell culture process to enhance cell viability and biologic product yield
20100179057 - Production of activated char using hot gas
20100170268 - Energy delivery system for a gas transport vessel containing low vapor pressure gas
June 2010 - Praxair, Inc. Law Department - M1 557 patents
20100158776 - Carbon dioxide emission reduction method
20100158792 - Gasification and steam methane reforming integrated polygeneration method and system
20100140084 - Method for production of aluminum containing targets
May 2010 - Praxair, Inc. Law Department - M1 557 patents
20100122552 - Separation method and apparatus
20100122627 - Membrane-based systems and methods for hydrogen separation
20100116133 - Oxygen separation assembly and method
20100116134 - High rate and high crush-strength adsorbents
20100116680 - Oxygen separation assembly and method
20100117246 - Reagent dispensing apparatuses and delivery methods
20100107685 - Refinery gas upgrading via partial condensation and psa
April 2010 - Praxair, Inc. Law Department - M1 557 patents
20100101410 - Helium recovery process
20100104990 - Wide flame burner
20100095849 - Silver-exchanged zeolites and methods of manufacture therefor
20100083697 - Purifying carbon dioxide using activated carbon
20100077766 - Asu nitrogen sweep gas in hydrogen separation membrane for production of hrsg duct burner fuel
20100077795 - Carbon dioxide purification apparatus
20100077920 - Multi-port indexing drum valve for vpsa
20100080745 - Multi-stage process for purifying carbon dioxide and producing acid
20100080747 - Purifying carbon dioxide and producing acid
20100081103 - Furnace with multiple heat recovery systems
20100081558 - Ceramic powders and thermal barrier coatings made therefrom
March 2010 - Praxair, Inc. Law Department - M1 557 patents
20100071412 - Method and apparatus for producing high purity oxygen
20100071598 - Cement clinker production with reduced emissions
20100074839 - Hydrogen production method
20100058805 - Air separation refrigeration supply method
February 2010 - Praxair, Inc. Law Department - M1 557 patents
20100043490 - Method and apparatus for separating air
20100043559 - System and method for ultrasonic examination of threaded surfaces
20100044930 - Injection method for inert gas
20100037656 - Krypton and xenon recovery method
20100035342 - Method for controlling ph, osmolality and dissolved carbon dioxide levels in a mammalian cell culture process to enhance cell viability and biologic product yield
20100035343 - System and method for controlling a mammalian cell culture process
20100024476 - Recovery of carbon dioxide from flue gas
20100024640 - Adsorbent bed repressurization control method
20100028535 - Organometallic compounds and processes for preparation thereof
January 2010 - Praxair, Inc. Law Department - M1 557 patents
20100018249 - Simultaneous gas supply from multiple bsgs
20100012488 - Sputter target assembly having a low-temperature high-strength bond
20100000305 - Method and kit for adsorbent performance evaluation
20100000306 - Method and kit for adsorbent performance evaluation
December 2009 - Praxair, Inc. Law Department - M1 557 patents
20090320520 - Nitrogen liquefier retrofit for an air separation plant
20090320679 - Methods and systems for helium recovery
20090321416 - Enhanced energy delivery mechanism for bulk specialty gas supply systems
20090325110 - Reliable ignition of hot oxygen generator
20090314009 - Vacuum actuated valve for high capacity storage and delivery systems
20090314190 - Reduction of co and nox in full burn regenerator flue gas
20090317321 - Decomposition of spent sulfuric acid using oxygen
20090308073 - Oxygen enhanced combustion in industrial processes
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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 Praxair, Inc. Law Department - M1 557 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 Praxair, Inc. Law Department - M1 557 with additional patents listed. Browse our Agent directory for other possible listings.
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