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Beijing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Ion mobility spectrometer
Patent number
10,276,359
Issue date
Apr 30, 2019
Nuctech Company Limited
Qingjun Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Signal extraction circuits and methods for ion mobility tube, and i...
Patent number
9,429,542
Issue date
Aug 30, 2016
Nuctech Company Limited
Qingjun Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Corona discharge assembly, ion mobility spectrometer, computer prog...
Patent number
9,337,626
Issue date
May 10, 2016
Nuctech Company Limited
Qingjun Zhang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ION MOBILITY SPECTROMETER
Publication number
20180182606
Publication date
Jun 28, 2018
Nuctech Company Limited
Qingjun Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CORONA DISCHARGE ASSEMBLY, ION MOBILITY SPECTROMETER, COMPUTER PROG...
Publication number
20150188295
Publication date
Jul 2, 2015
Nuctech Company Limited
Qingjun Zhang
G01 - MEASURING TESTING
Information
Patent Application
SIGNAL EXTRACTION CIRCUITS AND METHODS FOR ION MOBILITY TUBE, AND I...
Publication number
20130313426
Publication date
Nov 28, 2013
TSINGHUA UNIVERSITY
Qingjun Zhang
G01 - MEASURING TESTING