Inventor · disambiguated record
Zefeng Li
Also filed as: LI ZEFENG
4 granted patents·1 pending application·4 citations·filing 2023–2024
62Inventor score
Technology areasG06F
Files withSHENZHEN FENGSHUN TECH CO LTD3PERATECH ELECTRONIC TECH SUZHOU CO LTD1SHENZHEN YOUYUE TRADING CO LTD1
Top patents by PatentIndex Score
5 records- 0158USD1051464SLight stakeSHENZHEN YOUYUE TRADING CO LTD·Filed 2024·Granted Nov 12, 2024·3 cites·1 claims
- 0246USD1020398SFood storage containerSHENZHEN FENGSHUN TECH CO LTD·Filed 2023·Granted Apr 2, 2024·1 cites·1 claims
- 0344US2025076136A1Full-keyboard key pressure testing equipmentPERATECH ELECTRONIC TECH SUZHOU CO LTD·Filed 2024·Application pending·0 cites
- 0426USD1035379SBite valve for water bottleSHENZHEN FENGSHUN TECH CO LTD·Filed 2024·Granted Jul 16, 2024·0 cites·1 claims
- 0525USD1007305SSealing plug for bottle capSHENZHEN FENGSHUN TECH CO LTD·Filed 2023·Granted Dec 12, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →