Qun Wang

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous composition useful in ore flotation containing aliphatic amine
- Patent number 5,611,916
- Issue date Mar 18, 1997
- The University of British Columbia
- Janusz S. Laskowski
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Composition for froth flotation of mineral ores comprising amine an...
- Patent number 5,510,044
- Issue date Apr 23, 1996
- The University of British Columbia
- Janusz S. Laskowski
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Flutation process for the flutation of coarse fractions of potash ores
- Patent number 5,456,362
- Issue date Oct 10, 1995
- The University of British Columbia
- Janusz S. Laskowski
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...