Inventor · disambiguated record
Qiuhong Xu
Also filed as: XU QIUHONG
2 granted patents·1 pending application·0 citations·filing 2016–2023
24Inventor score
Top patents by PatentIndex Score
3 records- 0157US2024169961A1Method and apparatus for determining audio, electronic device, and storage mediumBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 0229US10690262B2Water hammer-proof air valve and water hammer-proof exhaust method for in-use pipelineZHUZHOU SOUTHERN VALVE CO LTD·Filed 2016·Granted Jun 23, 2020·0 cites·9 claims
- 0325USD1106255SDisplay screen or portion thereof with a graphical user interfaceBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·1 claims
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