Inventor · disambiguated record
Kai Dou
Also filed as: DOU KAI
7 granted patents·68 citations·filing 2006–2024
85Inventor score
Technology areasH05B
Files withDOU KAI3SHENZHEN CHUANGTONG YIGOU TECH CO LTD2HONGFUJIN PREC IND SHENZHEN1SHENZHEN CHUANGTONGYIGOU TECH CO LTD1
Top patents by PatentIndex Score
7 records- 0187USD1050602SDepilatory deviceSHENZHEN CHUANGTONGYIGOU TECH CO LTD·Filed 2024·Granted Nov 5, 2024·16 cites·1 claims
- 0281USD1018983SHair removal deviceDOU KAI·Filed 2023·Granted Mar 19, 2024·9 cites·1 claims
- 0380USD821386SMini personal computerDOU KAI·Filed 2017·Granted Jun 26, 2018·27 cites·1 claims
- 0470USD1093731SLaser hair removal deviceSHENZHEN CHUANGTONG YIGOU TECH CO LTD·Filed 2024·Granted Sep 16, 2025·4 cites·1 claims
- 0569USD1013270SHair removal deviceDOU KAI·Filed 2023·Granted Jan 30, 2024·4 cites·1 claims
- 0669US7714812B2Driving circuit for providing constant currentHONGFUJIN PREC IND SHENZHEN·Filed 2006·Granted May 11, 2010·5 cites·9 claims
- 0766USD1091944SLaser hair removal deviceSHENZHEN CHUANGTONG YIGOU TECH CO LTD·Filed 2024·Granted Sep 2, 2025·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →