Zhizhi ZHANG

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Fushun, CN

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Patents Grantslast 30 patents

Information Patent Grant
Associated copolymer and preparation method thereof, and drilling f...
- Patent number 9,719,005
- Issue date Aug 1, 2017
- China Petroleum and Chemical Corporation
- Chao Yang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nu-85 molecular sieve having a large pore volume and processes for...
- Patent number 8,609,064
- Issue date Dec 17, 2013
- China Petroleum and Chemical Corporation
- Zhizhi Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Associated Copolymer and Preparation Method Thereof, and Drilling F...
- Publication number 20170114264
- Publication date Apr 27, 2017
- China Petroleum and Chemical Corporation
- Chao YANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NU-85 MOLECULAR SIEVE HAVING A LARGE PORE VOLUME AND PROCESSES FOR...
- Publication number 20120095276
- Publication date Apr 19, 2012
- Zhizhi ZHANG
- C07 - ORGANIC CHEMISTRY