Inventor · disambiguated record
Qian Ping
Also filed as: PING QIAN
3 granted patents·1 citations·filing 2015–2022
46Inventor score
Top patents by PatentIndex Score
3 records- 0161US12304842B2Method for recovering phosphorus from sludge rich in chemical phosphorus precipitates using high-protein biomass wasteUNIV TONGJI·Filed 2022·Granted May 20, 2025·0 cites·5 claims
- 0256US12421149B2Method for promoting methane production from sludge by anaerobic digestion in high ammonia-nitrogen habitat using biochar with high C/N ratioUNIV TONGJI·Filed 2022·Granted Sep 23, 2025·0 cites·4 claims
- 0346US10090018B2Method and device for generating video slidesBEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD·Filed 2015·Granted Oct 2, 2018·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →