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Class Information
Number: 96/7
Name: Gas separation: apparatus > Apparatus for selective diffusion of gases (e.g., semipermeable membrane, etc.) > Plural separate barriers
Description: Apparatus comprising two or more distinctly separate barriers (e.g., membrane stack, etc.).

Sub-classes under this class:

Class Number Class Name Patents
96/9 Barriers connected in series 199
96/8 Parallel hollow fibers or cylinders (e.g., bundled, etc.) 518

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8685142 System and method for efficient air dehumidification and liquid recovery with evaporative cooling Apr. 1, 2014
8685144 System and method for efficient air dehumidification and liquid recovery Apr. 1, 2014
8685145 System and method for efficient multi-stage air dehumidification and liquid recovery Apr. 1, 2014
8668763 Apparatus for pervaporation control in liquid degassing systems Mar. 11, 2014
8668764 MOF nanocrystals Mar. 11, 2014
8663372 Microporous membrane and method for forming Mar. 4, 2014
8641806 Systems and methods for multi-stage air dehumidification and cooling Feb. 4, 2014
8636826 Hydrogen membrane separator Jan. 28, 2014
8623784 Polyaniline-graphite nanoplatelet materials Jan. 7, 2014
8603218 Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges Dec. 10, 2013
8603219 Membrane support module for permeate separation in a fuel cell Dec. 10, 2013
8585806 Gas separation membrane Nov. 19, 2013
8580016 Adjustable air flow bypass in a water vapor transfer assembly to reduce beginning of life water transfer variation Nov. 12, 2013
8568518 Method of making SAPO-34 membranes for use in gas separations Oct. 29, 2013
8551226 Exhaust gas treating system using polymer membrane for carbon dioxide capture process Oct. 8, 2013
8545607 Pleatable composite filter media Oct. 1, 2013
8540801 Microporous membrane and method for forming Sep. 24, 2013
8523982 Separation membrane module and fuel vapor processing apparatus equipped with the same Sep. 3, 2013
8512442 Selective polysulfide composite membrane Aug. 20, 2013
8501668 Drug screening via nanopore silicon filters Aug. 6, 2013
8500871 Water-vapor-permeable membrane, hollow-fiber membrane, and hollow-fiber membrane module Aug. 6, 2013
8500848 Systems and methods for air dehumidification and cooling with membrane water vapor rejection Aug. 6, 2013
8496732 Systems and methods for air dehumidification and sensible cooling using a multiple stage pump Jul. 30, 2013
8486179 Method for producing carbon molecular sieve membranes in controlled atmospheres Jul. 16, 2013
8465569 Membrane support module for permeate separation in a fuel cell Jun. 18, 2013
8454732 Composition and process for manufacture of a high temperature carbon-dioxide separation membrane Jun. 4, 2013
8454724 Flexible system to remove carbon dioxide from a feed natural gas Jun. 4, 2013
8440003 Apparatus for pervaporation control in liquid degassing systems May. 14, 2013
8435326 Multi-stage process for removing CO.sub.2 relative to hydrogen from syngas streams May. 7, 2013
8435332 Oxygen separation module and apparatus May. 7, 2013
8425672 Gas-selective membrane and method of its production Apr. 23, 2013
8419828 Multi-stage membrane separation process Apr. 16, 2013
8414685 System and method for removal of dissolved gases in makeup water of a water-cooled nuclear reactor Apr. 9, 2013
8398755 Integrated membrane module for gas dehydration and gas separation Mar. 19, 2013
8394173 Method for the sorption of gaseous contaminants by means of nanostructured sorbers in the form of a fiber Mar. 12, 2013
8394183 Asymmetric membrane and air-conditioning system using the same Mar. 12, 2013
8388743 Separation membrane module and fuel vapor processing apparatus incorporating the same Mar. 5, 2013
8337590 Device for drying a gas, in particular air, application thereof to a device, and method for collecting a gas sample Dec. 25, 2012
8328912 Air dryer for electrical enclosures Dec. 11, 2012
8317907 Water vapor transfer assembly Nov. 27, 2012
8303690 Hollow fiber carbon membrane and method for production thereof Nov. 6, 2012
8268055 Membrane gas dryers incorporating rotatable fittings Sep. 18, 2012
8268042 Polymer inorganic clay composites Sep. 18, 2012
8257466 Hydrogen purification membranes, components and fuel processing systems containing the same Sep. 4, 2012
8245978 Multiple ASM OBIGGS with different permeability and selectivity membranes Aug. 21, 2012
8226750 Hydrogen purifier module with membrane support Jul. 24, 2012
8221530 Water trap Jul. 17, 2012
8182590 Ultrathin porous nanoscale membranes, methods of making, and uses thereof May. 22, 2012
8177890 Stable supported Pd-alloy membranes May. 15, 2012
8172913 Array of planar membrane modules for producing hydrogen May. 8, 2012

1 2 3 4 5 6

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