Qiang Fu

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple hydrophilic head corrosion inhibitors
- Patent number 10,246,628
- Issue date Apr 2, 2019
- MULTI-CHEM GROUP, LLC
- Liangwei Qu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for determining residual surfactant concentrations in produc...
- Patent number 10,241,100
- Issue date Mar 26, 2019
- Halliburton Energy Services, Inc.
- Liang Xu
- G01 - MEASURING TESTING
Information Patent Grant
Multiple hydrophilic head corrosion inhibitors
- Patent number 9,637,679
- Issue date May 2, 2017
- Halliburton Energy Services, Inc.
- Liangwei Qu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for selection of surfactants in well stimulation
- Patent number 9,422,470
- Issue date Aug 23, 2016
- Multi-Chem Group, LLC
- Liang Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE HYDROPHILIC HEAD CORROSION INHIBITORS
- Publication number 20170190952
- Publication date Jul 6, 2017
- Multi-Chem Group, LLC
- Liangwei Qu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTIPLE HYDROPHILIC HEAD CORROSION INHIBITORS
- Publication number 20160215198
- Publication date Jul 28, 2016
- Multi-Chem Group, LLC
- Liangwei Qu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR DETERMINING RESIDUAL SURFACTANT CONCENTRATIONS IN PRODUC...
- Publication number 20150275627
- Publication date Oct 1, 2015
- Halliburton Energy Services, Inc.
- Liang XU
- G01 - MEASURING TESTING
Information Patent Application
Method for Selection of Surfactants in Well Stimulation
- Publication number 20130067999
- Publication date Mar 21, 2013
- Multi-Chem Group, LLC
- Liang Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...