Inventor · disambiguated record

Yongshan Liu

Also filed as: LIU YONGSHAN

2 granted patents·2 citations·filing 2023–2023

39Inventor score

Technology areasA47C

Files withFOSHAN TIANSHENG LEISURE AND SPORTS GOODS CO LTD1 FOSHAN TIANSHENG LEISURE SPORTS GOODS CO LTD1

Top patents by PatentIndex Score

2 records

0166US12324524B2Air mattressFOSHAN TIANSHENG LEISURE AND SPORTS GOODS CO LTD·Filed 2023·Granted Jun 10, 2025·1 cites·9 claims
0247USD1101445SBackrest air bedFOSHAN TIANSHENG LEISURE SPORTS GOODS CO LTD·Filed 2023·Granted Nov 11, 2025·1 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →