Inventor · disambiguated record
Haitao Ouyang
Also filed as: OUYANG HAITAO
3 granted patents·2 pending applications·2 citations·filing 2020–2024
52Inventor score
Files withDAKANG HOLDING CO LTD5
Top patents by PatentIndex Score
5 records- 0171US11633045B2Furniture light-emitting assembly and light-emitting seat having the sameDAKANG HOLDING CO LTD·Filed 2020·Granted Apr 25, 2023·1 cites·7 claims
- 0267US11903492B2Light-emitting seatDAKANG HOLDING CO LTD·Filed 2020·Granted Feb 20, 2024·1 cites·10 claims
- 0353US2024324779A1Assembled rocking chairDAKANG HOLDING CO LTD·Filed 2024·Application pending·0 cites
- 0450US11530811B2Light-emitting chair leg frameDAKANG HOLDING CO LTD·Filed 2020·Granted Dec 20, 2022·0 cites·6 claims
- 0532US2022079346A1Light-emitting seatDAKANG HOLDING CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →