Inventor · disambiguated record
Fei Qin
Also filed as: QIN FEI
5 granted patents·6 citations·filing 2022–2022
67Inventor score
Top patents by PatentIndex Score
5 records- 0171USD1048726SBrush headQINGDAO HAIER INNOVATION TECHNOLOGY CO LTD·Filed 2022·Granted Oct 29, 2024·5 cites·1 claims
- 0250USD1048725SBrush headQINGDAO HAIER INNOVATION TECHNOLOGY CO LTD·Filed 2022·Granted Oct 29, 2024·1 cites·1 claims
- 0336USD1059037SDraw barQINGDAO HAIER INNOVATION TECHNOLOGY CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·1 claims
- 0435USD1047461SBrush headQINGDAO HAIER INNOVATION TECHNOLOGY CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·1 claims
- 0532USD1071417SCleaning moduleQINGDAO HAIER INNOVATION TECHNOLOGY CO LTD·Filed 2022·Granted Apr 15, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →