Changzhuo CHEN

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Patents Grantslast 30 patents

Information Patent Grant
Corona discharge assembly, ion mobility spectrometer and corona dis...
- Patent number 10,317,365
- Issue date Jun 11, 2019
- Nuctech Company Limited
- Wen He
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Continuous operable gas purification device in an ion mobility spec...
- Patent number 10,058,817
- Issue date Aug 28, 2018
- Nuctech Company Limited
- Haichao Zhou
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CORONA DISCHARGE ASSEMBLY, ION MOBILITY SPECTROMETER AND CORONA DIS...
- Publication number 20180292353
- Publication date Oct 11, 2018
- Nucech Comany Limited
- Wen He
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTINUOUS OPERABLE GAS PURIFICATION DEVICE IN AN ION MOBILITY SPEC...
- Publication number 20160263520
- Publication date Sep 15, 2016
- Nuctech Company Limited
- Haichao ZHOU
- G01 - MEASURING TESTING
Information Patent Application
ELECTRODE RING FOR ION MOBILITY SPECTROMETER, ION TRANSFER TUBE AND...
- Publication number 20160189947
- Publication date Jun 30, 2016
- Nuctech Company Limited
- Haichao ZHOU
- G01 - MEASURING TESTING