Wei-Qiang Fan

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Cottage Grove, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous film-forming foam compositions
- Patent number 6,015,838
- Issue date Jan 18, 2000
- 3M Innovative Properties Company
- Richard M. Stern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alpha-branched fluoroalkylcarbonyl fluorides and their derivatives
- Patent number 6,013,795
- Issue date Jan 11, 2000
- 3M Innovative Properties Company
- Anthony P. Manzara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous fluoropolymer compositions and method of preparing the same
- Patent number 5,998,521
- Issue date Dec 7, 1999
- 3M Innovative Properties Company
- Wei-Qiang Fan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...