Jian Steven Qi

Follow

Person

Buffalo, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of detecting tautomeric cyclic 1,2-diones
- Patent number 5,661,037
- Issue date Aug 26, 1997
- Jian Steven Qi
- G01 - MEASURING TESTING
Information Patent Grant
Process for making glycol ether acetates
- Patent number 5,659,073
- Issue date Aug 19, 1997
- Jian Steven Qi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetic acid removal from liquid ether acetates
- Patent number 5,371,279
- Issue date Dec 6, 1994
- Occidental Chemical Corporation
- Jian S. Qi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of 2,4,5-trifluorobenzoic acid
- Patent number 5,336,806
- Issue date Aug 9, 1994
- Occidental Chemical Corporation
- Jian S. Qi
- C07 - ORGANIC CHEMISTRY