Zhijun ZHANG

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Kaifeng, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ferrous sulfide-containing passivator for removing heavy metal from...
- Patent number 12,083,491
- Issue date Sep 10, 2024
- HENAN UNIVERSITY
- Chunpeng Song
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lubricant and method of preparing the same
- Patent number 11,136,527
- Issue date Oct 5, 2021
- HENAN UNIVERSITY
- Yujuan Zhang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
FERROUS SULFIDE-CONTAINING PASSIVATOR FOR REMOVING HEAVY METAL FROM...
- Publication number 20230068171
- Publication date Mar 2, 2023
- Henan University
- Chunpeng SONG
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
LUBRICANT AND METHOD OF PREPARING THE SAME
- Publication number 20200080019
- Publication date Mar 12, 2020
- Henan University
- Yujuan ZHANG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD OF PREPARING NANOSHEET TUNGSTEN DISULFIDE
- Publication number 20190194030
- Publication date Jun 27, 2019
- Henan University
- Shengmao ZHANG
- B82 - NANO-TECHNOLOGY