Inventor · disambiguated record
Qiwu Zhang
Also filed as: ZHANG QIWU
4 granted patents·1 pending application·0 citations·filing 2009–2019
57Inventor score
Top patents by PatentIndex Score
5 records- 0164US10256464B2Method for producing negative electrode active material for lithium ion secondary batteryUNIV TOHOKU·Filed 2017·Granted Apr 9, 2019·0 cites·2 claims
- 0264US10044033B2Negative electrode active material for lithium ion secondary batteryUNIV TOHOKU·Filed 2017·Granted Aug 7, 2018·0 cites·4 claims
- 0361US9634327B2Negative electrode active material for lithium ion secondary battery, method for producing the same, negative electrode, and batteryUNIV TOHOKU·Filed 2015·Granted Apr 25, 2017·0 cites·14 claims
- 0455US2010050519A1Energy gas producing process and energy gas storage materialTOYOTA CHUO KENKYUSHO KK·Filed 2009·Application pending·0 cites
- 0532US12273493B2Method and device for image storage control, and storage mediumZTE CORP·Filed 2019·Granted Apr 8, 2025·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →