Wei Shi

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Compositions and methods for scale inhibition
- Patent number 11,097,968
- Issue date Aug 24, 2021
- Chevron U.S.A. Inc.
- Mark Charlesworth
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions and methods for scale inhibition
- Patent number 10,427,963
- Issue date Oct 1, 2019
- Chevron U.S.A. Inc.
- Mark Charlesworth
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS FOR SCALE INHIBITION
- Publication number 20200002206
- Publication date Jan 2, 2020
- Chevron U.S.A. Inc.
- Mark Charlesworth
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Compositions and Methods for Scale Inhibition
- Publication number 20160221849
- Publication date Aug 4, 2016
- Chevron U.S.A. Inc.
- Mark Charlesworth
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE