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Helium extraction from natural gas
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Patent number 10,962,283
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Issue date Mar 30, 2021
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Air Products and Chemicals, Inc.
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Vincent White
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Device and method for purifying a gas mixture
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Patent number 10,767,923
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Issue date Sep 8, 2020
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L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
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Pierre Barjhoux
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Scrubbing a gas containing nitrogen oxides
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Patent number 8,491,844
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Issue date Jul 23, 2013
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L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
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Alain Briglia
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Methanol production process
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Patent number 8,188,322
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Issue date May 29, 2012
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Technology Convergence Inc.
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John M. Shaw
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C07 - ORGANIC CHEMISTRY
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Methanol production process
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Patent number 7,714,176
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Issue date May 11, 2010
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Technology Convergence Inc.
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John M. Shaw
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Process for production of isotopes
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Patent number 7,302,812
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Issue date Dec 4, 2007
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Air Products and Chemicals, Inc.
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Matthew Joseph Okasinski
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Method of Liquifying a gas
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Patent number 6,997,012
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Issue date Feb 14, 2006
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Battelle Energy Alliance, LLC
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William T. Zollinger
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Method for moving contaminants from gases
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Patent number 6,962,629
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Issue date Nov 8, 2005
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Praxair Technology, Inc.
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Michael Clinton Johnson
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Nitrogen generator
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Patent number 6,910,350
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Issue date Jun 28, 2005
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Pacific Consolidated Industries, LLC
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William D. Brigham
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Krypton and xenon recovery system
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Patent number 6,843,973
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Issue date Jan 18, 2005
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Air Products and Chemicals
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John Louis Griffiths
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...