Inventor · disambiguated record
Wansong Ma
Also filed as: MA WANSONG
4 granted patents·27 citations·filing 2021–2023
74Inventor score
Technology areasA45D
Top patents by PatentIndex Score
4 records- 0189US11986081B1Air-cooled negative ion hair curlerMA WANSONG·Filed 2023·Granted May 21, 2024·3 cites·16 claims
- 0281USD978425SHair curlerSHENZHEN SANWIN TECH CO LTD·Filed 2021·Granted Feb 14, 2023·13 cites·1 claims
- 0379USD1018979SHair curlerMA WANSONG·Filed 2023·Granted Mar 19, 2024·7 cites·1 claims
- 0471USD1020087SHair curlerMA WANSONG·Filed 2023·Granted Mar 26, 2024·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →