GUAN; Xiaosheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for GUAN; Xiaosheng.The latest application filed is for "comprehensive two-dimensional gas chromatograph and modulation method".

Company Profile

0.6.10

GUAN; Xiaosheng - Beijing CN
GUAN; XIAOSHENG - SHANGHAI CN
GUAN; Xiaosheng - Guangzhou Guangdong

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Comprehensive Two-Dimensional Gas Chromatograph And Modulation Method App 20220091075 - GUAN; Xiaosheng ; et al.	2022-03-24
Comprehensive 2dgc System Comprising Of A Modulation Column, A Modulator, And A Gas Chromatograph App 20180259493 - GUAN; XIAOSHENG ; et al.	2018-09-13
Multifunctional Continuous Phase Transition Extraction Apparatus App 20160220923 - CAO; Yong ; et al.	2016-08-04
Fluidic flow merging apparatus Grant 8,540,416 - Guan , et al. September 24, 2	2013-09-24
Apparatus and method for controlling constant mass flow to gas chromatography column Grant 8,343,258 - Guan January 1, 2	2013-01-01
Thermal modulation device for two dimensional gas chromatography Grant 8,277,544 - Guan , et al. October 2, 2	2012-10-02
Wicking inhibitor for fluidic devices Grant 8,273,309 - Guan , et al. September 25, 2	2012-09-25
Apparatus And Method For Controlling Constant Mass Flow To Gas Chromatography Column App 20110239860 - Guan; Xiaosheng	2011-10-06
Thermal Modulation Device For Two Dimensional Gas Chromatography App 20110232366 - GUAN; Xiaosheng ; et al.	2011-09-29
Microfluidic devices and methods for multiple analyte detection Grant 8,003,063 - Guan , et al. August 23, 2	2011-08-23
Microfluidic Devices And Methods For Multiple Analyte Detection App 20100068098 - Guan; Xiaosheng ; et al.	2010-03-18
Fluidic Flow Merging Apparatus App 20100024888 - Guan; Xiaosheng ; et al.	2010-02-04
Wicking Inhibitor For Fluidic Devices App 20090148349 - Guan; Xiaosheng ; et al.	2009-06-11
Bubble-resistant Injector Port For Fluidic Devices App 20090123338 - Guan; Xiaosheng ; et al.	2009-05-14
Methods And Devices For Controlling Temperature Without Temperature Sensor App 20090039073 - Guo; Min ; et al.	2009-02-12

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