Inventor · disambiguated record
Pengfei Tong
Also filed as: TONG PENGFEI
1 granted patent·2 pending applications·7 citations·filing 2019–2023
28Inventor score
Technology areasB62B
Top patents by PatentIndex Score
3 records- 0161US10988152B2Collapsible cartTONG PENGFEI·Filed 2019·Granted Apr 27, 2021·7 cites·3 claims
- 0235US2023249730A1Double-decker collapsible cartZHEJIANG DAOFENG ELECTRONIC TECH CO LTD·Filed 2023·Application pending·0 cites
- 0330US2022041199A1Round-up foldable handcartTONG PENGFEI·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →