Hongjie Li

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
On-line analyzer for VOCs and method of using the same
- Patent number 8,939,011
- Issue date Jan 27, 2015
- Wuhan Tianhong Instruments Co., Ltd
- Hongjie Li
- G01 - MEASURING TESTING
Information Patent Grant
Long optical path gas monitor
- Patent number 8,237,924
- Issue date Aug 7, 2012
- Wuhan Tianhong Instruments Co., Ltd.
- Hongjie Li
- G01 - MEASURING TESTING
Information Patent Grant
Beta-ray soot concentration direct readout monitor and method for d...
- Patent number 8,106,356
- Issue date Jan 31, 2012
- Wuhan Tianhong Instruments Co. Ltd.
- Hongjie Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ON-LINE ANALYZER FOR VOCS AND METHOD OF USING THE SAME
- Publication number 20140318217
- Publication date Oct 30, 2014
- WUHAN TIANHONG INSTRUMENTS CO., LTD
- Hongjie Li
- G01 - MEASURING TESTING
Information Patent Application
Long Optical Path Gas Monitor
- Publication number 20110194108
- Publication date Aug 11, 2011
- Hongjie Li
- G01 - MEASURING TESTING
Information Patent Application
BETA-RAY SOOT CONCENTRATION DIRECT READOUT MONITOR AND METHOD FOR D...
- Publication number 20090321635
- Publication date Dec 31, 2009
- WUHAN TIANHONG INSTRUMENTS CO., LTD.
- Hongjie Li
- G01 - MEASURING TESTING