Zhili Gerald LIU

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Residence time chamber and sampling apparatus
- Patent number 7,610,793
- Issue date Nov 3, 2009
- Cummins Filtration IP Inc.
- Zhili Gerald Liu
- G01 - MEASURING TESTING
Information Patent Grant
Source dilution sampling system for emissions analysis
- Patent number 7,587,950
- Issue date Sep 15, 2009
- Cummins Filtration IP Inc.
- Zhili Gerald Liu
- G01 - MEASURING TESTING
Information Patent Grant
Thermophoresis-resistant gas dilution apparatus for use in emission...
- Patent number 7,587,951
- Issue date Sep 15, 2009
- Cummins Filtration IP Inc.
- Zhili Gerald Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SOURCE DILUTION SAMPLING SYSTEM FOR EMISSIONS ANALYSIS
- Publication number 20090178494
- Publication date Jul 16, 2009
- Cummins Filtration IP Inc.
- Zhili Gerald LIU
- G01 - MEASURING TESTING
Information Patent Application
THERMOPHORESIS-RESISTANT GAS DILUTION APPARATUS FOR USE IN EMISSION...
- Publication number 20080060453
- Publication date Mar 13, 2008
- CUMMINS FILTRATION IP, INC.
- Zhili Gerald LIU
- G01 - MEASURING TESTING
Information Patent Application
RESIDENCE TIME CHAMBER AND SAMPLING APPARATUS
- Publication number 20080060457
- Publication date Mar 13, 2008
- CUMMINS FILTRATION IP, INC.
- Zhili Gerald LIU
- G01 - MEASURING TESTING
Information Patent Application
SOURCE DILUTION SAMPLING SYSTEM FOR EMISSIONS ANALYSIS
- Publication number 20080060456
- Publication date Mar 13, 2008
- CUMMINS FILTRATION IP, INC.
- Zhili Gerald LIU
- G01 - MEASURING TESTING