Xining
China
3
2025-04-03
The entities that hold a legal rights for patent applications filed by inventor LI Wu:
Wu LI from Xining, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for directly preparing trivalent chromium compound by electrochemical oxidation of ferrochrome
#2 | 2025-04-03Method and device for preparing trivalent chromium salt by electrochemical oxidation of ferrochrome in acidic system
#3 | 2021-08-12Renewable magnesium removing agent and its use in preparation of low-magnesium lithium-rich brine
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