Qing-Guo Liu

Follow

Person

Philadelphia, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electro-chemical sensors and methods for their manufacture and use
- Patent number 4,786,374
- Issue date Nov 22, 1988
- University Patents, Inc.
- Wayne L. Worrell
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical sensors and methods for their manufacture and use
- Patent number 4,627,892
- Issue date Dec 9, 1986
- University Patents, Inc.
- Wayne L. Worrell
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring gaseous sulfur dioxide
- Patent number 4,622,105
- Issue date Nov 11, 1986
- University Patents, Inc.
- Qing-Guo Liu
- G01 - MEASURING TESTING
Information Patent Grant
Methods of manufacturing metal from a melt, determination of sulfur...
- Patent number 4,428,770
- Issue date Jan 31, 1984
- University Patents, Inc.
- Wayne L. Worrell
- G01 - MEASURING TESTING