Inventor · disambiguated record
Lingfei Zhao
Also filed as: ZHAO LINGFEI
5 granted patents·84 citations·filing 2019–2023
78Inventor score
Top patents by PatentIndex Score
5 records- 0192USD905667SEarphonesSHENZHEN TAIFEITONG TECH CO LTD·Filed 2020·Granted Dec 22, 2020·30 cites·1 claims
- 0290USD918179SBluetooth earphoneSHENZHEN TAIFEITONG TECH CO LTD·Filed 2019·Granted May 4, 2021·48 cites·1 claims
- 0378USD1060650SEar plugSHENZHEN MAOSHENGYI TECH CO LTD·Filed 2023·Granted Feb 4, 2025·6 cites·1 claims
- 0430USD1096625SPair of earplugs and earphones with storage boxSHENZHEN MAOSHENGYI TECH CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·1 claims
- 0530USD1096703SPair of earplugs and earphones with storage boxSHENZHEN MAOSHENGYI TECH CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →