Inventor · disambiguated record
Qiang Ruan
Also filed as: RUAN QIANG
7 granted patents·1 pending application·3 citations·filing 2018–2024
70Inventor score
Top patents by PatentIndex Score
8 records- 0166USD1052279SToothbrush headRUAN QIANG·Filed 2024·Granted Nov 26, 2024·3 cites·1 claims
- 0263US12186149B1Electric toothbrush headRUAN QIANG·Filed 2024·Granted Jan 7, 2025·0 cites·20 claims
- 0361US12478460B1Electric toothbrush head and manufacturing method thereofRUAN QIANG·Filed 2024·Granted Nov 25, 2025·0 cites·18 claims
- 0449US2022325368A1METHOD OF DYNAMIC CONTROL FOR BOTTOM BLOWING O2-CO2-CaO CONVERTER STEELMAKING PROCESSUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2020·Application pending·0 cites
- 0533US11752316B2Intra-cavity circulation heat perfusion apparatusGUANGZHOU BRIGHT MEDICAL TECH CO LTD·Filed 2018·Granted Sep 12, 2023·0 cites·20 claims
- 0630USD1103623SHandle for electric toothbrushRUAN QIANG·Filed 2024·Granted Dec 2, 2025·0 cites·1 claims
- 0730USD1103622SHandle for electric toothbrushRUAN QIANG·Filed 2024·Granted Dec 2, 2025·0 cites·1 claims
- 0830US11406770B2Circulation pipeline for intracavity hyperthermic perfusionGUANGZHOU BRIGHT MEDICAL TECH CO LTD·Filed 2018·Granted Aug 9, 2022·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →