Inventor · disambiguated record
Zhengrong Niu
Also filed as: NIU ZHENGRONG
2 granted patents·0 citations·filing 2023–2023
23Inventor score
Files withQINGHAI INST SALT LAKES CAS2
Top patents by PatentIndex Score
2 records- 0169US12281399B1Method for directly preparing trivalent chromium compound by electrochemical oxidation of ferrochromeQINGHAI INST SALT LAKES CAS·Filed 2023·Granted Apr 22, 2025·0 cites·14 claims
- 0267US12312698B2Method and device for preparing trivalent chromium salt by electrochemical oxidation of ferrochrome in acidic systemQINGHAI INST SALT LAKES CAS·Filed 2023·Granted May 27, 2025·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →