Inventor · disambiguated record
Yanfei Zhao
Also filed as: ZHAO YANFEI
0 granted patents·2 pending applications·0 citations·filing 2021–2022
Top patents by PatentIndex Score
2 records- 0153US2021139651A1Quinoid conjugated polymer and preparation method and application thereofUNIV DONGGUAN TECHNOLOGY·Filed 2021·Application pending·0 cites
- 0252US2022213326A1Mixture of fused-ring aromatic pigment and polymer material and its preparation method and downstream productCAICAI TECH CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →