Zhang; Zhongxia

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhang; Zhongxia.The latest application filed is for "air dryer for ion mobility spectrometer".

Company Profile

1.16.14

Zhang; Zhongxia - Beijing CN
ZHANG; Zhongxia - Haidian District Beijing

*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
Air dryer for ion mobility spectrometer Grant 10,295,498 - Bao , et al.	2019-05-21
Air Dryer For Ion Mobility Spectrometer App 20160349211 - BAO; Yuntai ; et al.	2016-12-01
Ion mobility spectrometer and method for improving the detection sensitivity thereof Grant 8,716,656 - Peng , et al. May 6, 2	2014-05-06
Dopant gas generating device Grant 8,640,727 - Zhang , et al. February 4, 2	2014-02-04
Trace detector and analytical method for trace detector Grant 8,309,918 - Peng , et al. November 13, 2	2012-11-13
Sampling device for ion migration spectrometer and method for using the same, and ion migration spectrometer Grant 8,304,716 - Chen , et al. November 6, 2	2012-11-06
Ion mobility spectrometer detection method using dopants Grant 8,237,110 - Peng , et al. August 7, 2	2012-08-07
Double-faced ion source Grant 8,217,365 - Chen , et al. July 10, 2	2012-07-10
Sampling Device For Ion Migration Spectrometer And Method For Using The Same, And Ion Migration Spectrometer App 20120168617 - Chen; Zhiqiang ; et al.	2012-07-05
Ion Mobility Spectrometer And Method For Improving The Detection Sensitivity Thereof App 20120138783 - Peng; Hua ; et al.	2012-06-07
Security inspection door Grant 8,129,691 - Hu , et al. March 6, 2	2012-03-06
Wipe sampling assembly Grant 8,042,414 - Peng , et al. October 25, 2	2011-10-25
Ion gate for dual ion mobility spectrometer and method thereof Grant 8,013,297 - Peng , et al. September 6, 2	2011-09-06
Trace Detector And Analytical Method For Trace Detector App 20110139975 - Peng; Hua ; et al.	2011-06-16
Hand-held swipe sampling device with sampling swab storage and cutter Grant 7,958,792 - Peng , et al. June 14, 2	2011-06-14
Sample processing system and sample processing method for trace detector Grant 7,947,949 - Chen , et al. May 24, 2	2011-05-24
Dopant Gas Generating Device App 20110114210 - Zhang; Zhongxia ; et al.	2011-05-19
Electrode structure for drift tube in ion mobility spectrometer Grant 7,851,747 - Chen , et al. December 14, 2	2010-12-14
Gas filtering-buffering device Grant 7,815,721 - Wang , et al. October 19, 2	2010-10-19
Ion Gate For Dual Ion Mobility Spectrometer And Method Thereof App 20100102219 - Peng; Hua ; et al.	2010-04-29
Door-type Passenger Security Inspection Apparatus And Method For Detecting Contraband Articles Such As Narcotic Drugs, Explosives App 20090320620 - Hu; Haifeng ; et al.	2009-12-31
Security Inspection Door App 20090321638 - Hu; Haifeng ; et al.	2009-12-31
Electrode structure for drift tube in ion mobility spectrometer App 20090309013 - Chen; Zhiqiang ; et al.	2009-12-17
Sample Processing System And Sample Processing Method For Trace Detector App 20090289183 - Chen; Zhiqiang ; et al.	2009-11-26
Double-faced Ion Source App 20090283694 - CHEN; Zhiqiang ; et al.	2009-11-19
Hand-Held Swipe Sampling Device App 20090266181 - Peng; Hua ; et al.	2009-10-29
Wipe Sampling Assembly App 20090165577 - PENG; Hua ; et al.	2009-07-02
Gas Filtering-Buffering Device App 20080155946 - Wang; Yaoxin ; et al.	2008-07-03

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