Inventor · disambiguated record
Chengshen Tan
Also filed as: Tan Chengshen
3 granted patents·1 pending application·2 citations·filing 2023–2025
53Inventor score
Technology areasA46B
Files withBIXDO SH HEALTHCARE TECH CO LTD4
Top patents by PatentIndex Score
4 records- 0159US2025352317A1Electric toothbrush headBIXDO SH HEALTHCARE TECH CO LTD·Filed 2025·Application pending·0 cites
- 0253USD1054551SIntelligent oral cavity washing deviceBIXDO SH HEALTHCARE TECH CO LTD·Filed 2023·Granted Dec 17, 2024·2 cites·1 claims
- 0338USD1090822SOral irrigatorBIXDO SH HEALTHCARE TECH CO LTD·Filed 2024·Granted Aug 26, 2025·0 cites·1 claims
- 0432USD1107900SOral irrigator tipBIXDO SH HEALTHCARE TECH CO LTD·Filed 2024·Granted Dec 30, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →