Inventor · disambiguated record
Chuanyong Zheng
Also filed as: ZHENG CHUANYONG
2 granted patents·1 citations·filing 2019–2021
33Inventor score
Top patents by PatentIndex Score
2 records- 0170US11097954B2Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sourcesCHENGDU CHEMPHYS CHEMICAL IND CO LTD·Filed 2019·Granted Aug 24, 2021·1 cites·30 claims
- 0261US12466739B2Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sourcesCOLI TECH PTE LTD·Filed 2021·Granted Nov 11, 2025·0 cites·9 claims
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