Shawn Lu

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic fracturing fluid
- Patent number 11,739,257
- Issue date Aug 29, 2023
- SHELL USA, INC.
- Donald Curtis Van Slyke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Strontium carbonate bridging materials and methods for making and u...
- Patent number 10,047,267
- Issue date Aug 14, 2018
- Weatherford Technology Holdings, LLC
- Marcelo Comarin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC FRACTURING FLUID
- Publication number 20220380662
- Publication date Dec 1, 2022
- Shell Oil Company
- Donald Curtis VAN SLYKE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LOST CIRCULATION AND FLUID LOSS MATERIALS CONTAINING GUAR CHAFF AND...
- Publication number 20150072901
- Publication date Mar 12, 2015
- CLEARWATER INTERNATIONAL LLC
- Mathew M. Samuel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL STRONTIUM CARBONATE BRIDGING MATERIALS AND METHODS FOR MAKING...
- Publication number 20140323360
- Publication date Oct 30, 2014
- CLEARWATER INTERNATIONAL, LLC
- Marcelo Comarin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...