An-Ming Wu

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Emulsified polymer drilling fluid and methods of preparation
- Patent number 9,051,504
- Issue date Jun 9, 2015
- Marquis Alliance Energy Group Inc.
- Jay Brockhoff
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Emulsified polymer drilling fluid and methods of preparation
- Patent number 8,293,686
- Issue date Oct 23, 2012
- Marquis Alliance Energy Group Inc.
- An-Ming Wu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Emulsified polymer drilling fluid and methods of preparation
- Patent number 7,951,755
- Issue date May 31, 2011
- An-Ming Wu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Drilling fluid composition comprising hydrophobically associating p...
- Patent number 7,879,768
- Issue date Feb 1, 2011
- Mud Enginneering
- An Ming Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
EMULSIFIED POLYMER DRILLING FLUID AND METHODS OF PREPARATION
- Publication number 20130045896
- Publication date Feb 21, 2013
- Marquis Alliance Energy Group Inc.
- Jay Brockhoff
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DRILLING FLUID COMPOSITION COMPRISING HYDROPHOBICALLY ASSOCIATING P...
- Publication number 20090011960
- Publication date Jan 8, 2009
- An Ming Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
EMULSIFIED POLYMER DRILLING FLUID AND METHODS OF PREPARATION
- Publication number 20080026954
- Publication date Jan 31, 2008
- An-Ming Wu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Emulsified polymer drilling fluid and methods of preparation and us...
- Publication number 20040116304
- Publication date Jun 17, 2004
- An-Ming Wu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...