Inventor · disambiguated record
Qingqiu Liu
Also filed as: LIU QINGQIU
3 granted patents·1 citations·filing 2017–2020
47Inventor score
Files withHUAWEI TECH CO LTD3
Top patents by PatentIndex Score
3 records- 0170US12041406B2Wireless headset and headset boxHUAWEI TECH CO LTD·Filed 2020·Granted Jul 16, 2024·1 cites·20 claims
- 0244US11962983B2Wireless earphoneHUAWEI TECH CO LTD·Filed 2020·Granted Apr 16, 2024·0 cites·20 claims
- 0335US11360160B2Electronic deviceHUAWEI TECH CO LTD·Filed 2017·Granted Jun 14, 2022·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →