Inventor · disambiguated record
Yinjian Niu
Also filed as: NIU YINJIAN
3 granted patents·3 citations·filing 2014–2015
55Inventor score
Top patents by PatentIndex Score
3 records- 0164US9828653B2Method for recycling lead oxide-containing waste materialCHILWEE POWER CO LTD·Filed 2014·Granted Nov 28, 2017·1 cites·18 claims
- 0255US9828654B2Method for directly recovering lead oxide used for a lead-acid battery cathode from waste lead pasteCHILWEE POWER CO LTD·Filed 2014·Granted Nov 28, 2017·1 cites·14 claims
- 0352US10135100B2Method for recovering lead oxide from waste lead pasteUNIV BEIJING CHEM TECH·Filed 2015·Granted Nov 20, 2018·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →