Inventor · disambiguated record
Tiantian Yan
Also filed as: YAN TIANTIAN
3 granted patents·0 citations·filing 2019–2021
38Inventor score
Top patents by PatentIndex Score
3 records- 0152US11970812B2Driving system of drum washing machine and drum washing machineGUANGDONG WELLING MOTOR MFG CO·Filed 2020·Granted Apr 30, 2024·0 cites·20 claims
- 0249US11353035B2Bearing assembly, rotor assembly and draught fanGUANGDONG WELLING MOTOR MFG CO·Filed 2019·Granted Jun 7, 2022·0 cites·19 claims
- 0346US11955876B2Fan and electric applianceMIDEA WELLING MOTOR TECHNOLOGY SHANGHAI CO LTD·Filed 2021·Granted Apr 9, 2024·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →