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Ernest K. Yu
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Gloucester, Ont., CA
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last 30 patents
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Patent Grant
Production of thermostable xylanase and cellulase
Patent number
4,966,850
Issue date
Oct 30, 1990
Forintek Canada Corp.
Ernest K. C. Yu
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for extracting methylxanthines from aqueous solutions conta...
Patent number
4,904,773
Issue date
Feb 27, 1990
Allelix Inc.
Ernest K. Yu
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Method for purifying xylanase
Patent number
4,725,544
Issue date
Feb 16, 1988
Larry U. Tan
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...