Hanxiao Wang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for making nano- and micro-particles for use as a proppant a...
- Patent number 11,459,502
- Issue date Oct 4, 2022
- CNPC USA Corporation
- Lijun Lin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING NANO- AND MICRO-PARTICLES FOR USE AS A PROPPANT A...
- Publication number 20200216750
- Publication date Jul 9, 2020
- CNPC USA CORPORATION
- Lijun Lin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...