Inventor · disambiguated record
Pengyuan Ding
Also filed as: DING PENGYUAN
2 granted patents·1 pending application·0 citations·filing 2018–2021
21Inventor score
Files withCHINA PETROLEUM & CHEM CORP3
Top patents by PatentIndex Score
3 records- 0148US2024300832A1Oil-water mixture treatment device and methodCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
- 0244US12472449B2Oil-water separation deviceCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Nov 18, 2025·0 cites·11 claims
- 0341US10563495B2Separation deviceCHINA PETROLEUM & CHEM CORP·Filed 2018·Granted Feb 18, 2020·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →