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Class Information
Number: 96/101
Name: Gas separation: apparatus > Chromatography type apparatus
Description: Apparatus comprising a column containing (a) a liquid, known as the "stationary liquid phase," supported by a base of solid material to successively sorb therein the different gases in a plurality of gases or (b) a solid sorbent to successively sorb thereon the different gases in a plurality of gases with or without subsequently successively eluting or displacing the sorbed gases with a gas which is inert with respect to the sorbed gases and sorbent.

Sub-classes under this class:

Class Number Class Name Patents
96/107 Having imbedded baffle or flow distributor 24
96/106 Having system connector or coupling 117
96/105 Including injection system or inlet fluid distributor 187
96/104 Plural separate and distinct stages 107
96/102 With control means responsive to sensed condition 125
96/103 With programmed, cyclic, or time responsive control means 56

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8701464 Methods and devices for circulating air Apr. 22, 2014
8695401 Handheld gas analysis systems for point-of-care medical applications Apr. 15, 2014
8685240 High efficiency sol-gel gas chromatography column Apr. 1, 2014
8636957 Spiral, microchanneled chromatographic column and detection systems Jan. 28, 2014
8603833 Germania-silica-based sol-gel monolith and uses thereof Dec. 10, 2013
8591630 Fast gas chromatograph method and device for analyzing a sample Nov. 26, 2013
8591734 Method of substance separation by supercritical fluid chromatography and vapor liquid separator for use therein Nov. 26, 2013
8585970 Flow through cartridge for selecting an analyte online with high performance liquid chromatography Nov. 19, 2013
8529672 Chromatography oven with heat exchange and method of use Sep. 10, 2013
8512456 Oven for use in a gas chromatograph Aug. 20, 2013
8512457 Differential acceleration chromatography Aug. 20, 2013
8506688 Gas chromatographic device Aug. 13, 2013
8506801 Device for capillary chromatography and method for manufacturing such a device Aug. 13, 2013
8499615 Gas chromatograph comprising a controllable switching device Aug. 6, 2013
8414684 High pressure degas assembly for chromatography system and method Apr. 9, 2013
8409510 Micro scale flow through sorbent plate collection device Apr. 2, 2013
8398851 Method of determining the fuel content in a combustion engine lubricating oil Mar. 19, 2013
8389289 Gas chromatography apparatus Mar. 5, 2013
8377309 Methods and apparatus for making a chromatography column Feb. 19, 2013
8357234 Apparatus and method for rapid separation and detection of hydrocarbon fractions in a fluid stream Jan. 22, 2013
8329038 Methods and apparatus for making a chromatography column Dec. 11, 2012
8322189 Comprehensive two-dimensional gas chromatography method with one switching valve as the modulator Dec. 4, 2012
8318010 Quick disconnect liquid chromatograph columns Nov. 27, 2012
8308854 Helium reclamation systems and methods for a gas chromatograph Nov. 13, 2012
8303694 Chromatography systems and methods using them Nov. 6, 2012
8293111 Apparatus, system, and method for chromatography using a water stationary phase Oct. 23, 2012
8277544 Thermal modulation device for two dimensional gas chromatography Oct. 2, 2012
8230719 Method for identifying the composition of a sample Jul. 31, 2012
8178047 Miniature chemical analysis system May. 15, 2012
8167987 Methods and systems for cooling a chromatographic column May. 1, 2012
8156788 Supercritical-phase mixed chromatography method and installation for implementing same Apr. 17, 2012
8152908 Micromachined gas chromatography columns for fast separation of Organophosphonate and Organosulfur compounds and methods for deactivating same Apr. 10, 2012
8152909 Gas chromatography check valve and system Apr. 10, 2012
8132443 Microfabricated gas chromatograph Mar. 13, 2012
8123841 Column design for micro gas chromatograph Feb. 28, 2012
8114200 Multi-dimensional portable gas chromatograph system Feb. 14, 2012
8099995 Choked flow isolator for noise reduction in analytical systems Jan. 24, 2012
8088627 On-line gas chromatographic analysis of airborne particles Jan. 3, 2012
7984638 Gas chromatograph oven Jul. 26, 2011
7964097 Multicapillary column for chromatography and sample preparation Jun. 21, 2011
7964028 Method and apparatus for selective capture of gas phase analytes using metal .beta.-diketonate polymers Jun. 21, 2011
7954360 Field mounted analyzer with a graphical user interface Jun. 7, 2011
7928370 Open probe method and device for sample introduction for mass spectrometry analysis Apr. 19, 2011
7914612 Compliant column sheath assembly for gas chromatography Mar. 29, 2011
7901574 Quick disconnect liquid chromatograph columns Mar. 8, 2011
7897917 Methods and apparatus for performing chromatography and mass spectroscopy with supercritical fluid samples Mar. 1, 2011
7892322 Apparatus and method for separating gas Feb. 22, 2011
7867325 Gas chromatographic device Jan. 11, 2011
7832253 Portable weather resistant gas chromatograph system Nov. 16, 2010
7823439 Method for identifying the composition of a sample Nov. 2, 2010

1 2 3 4 5 6 7

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