Qiang WEI

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for determination of total and solid carbon c...
- Patent number 8,783,090
- Issue date Jul 22, 2014
- Southwest Research Institute
- Qiang Wei
- G01 - MEASURING TESTING
Information Patent Grant
Diluter for measuring engine exhaust emissions
- Patent number 8,650,973
- Issue date Feb 18, 2014
- Southwest Research Institute
- Qiang Wei
- G01 - MEASURING TESTING
Information Patent Grant
Sample system for gaseous emission measurement
- Patent number 8,516,908
- Issue date Aug 27, 2013
- Southwest Research Institute
- Qiang Wei
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Diluter for Measuring Engine Exhaust Emissions
- Publication number 20130133440
- Publication date May 30, 2013
- SOUTHWEST RESEARCH INSTITUTE
- Qiang Wei
- G01 - MEASURING TESTING
Information Patent Application
Apparatus And Methods For Determination Of Total And Solid Carbon C...
- Publication number 20130133308
- Publication date May 30, 2013
- SOUTHWEST RESEARCH INSTITUTE
- Qiang WEI
- G01 - MEASURING TESTING
Information Patent Application
Sample System For Gaseous Emission Measurement
- Publication number 20130014560
- Publication date Jan 17, 2013
- SOUTHWEST RESEARCH INSTITUTE
- Qiang WEI
- G01 - MEASURING TESTING