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USPTO Patent Rankings Data through Dec 31, 2025
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Qiulin Chen — 4 Patents in 2021

Huawei: 4 patents #408 of 3,447Top 15%
Shanghai, CN: #181 of 3,739 inventorsTop 5%
Overall (2021): #42,124 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11132219 Starting method for applications which are closed automatically based on the insufficient memory of the system Bailin Wen, Xicai Chen 2021-09-28
11032827 Route selection method and apparatus Lei Tong, Guohuai Li 2021-06-08
10990540 Memory management method and apparatus Wanglai Yao, Yunjian Ying 2021-04-27
10958972 Channel change method and apparatus Zimian Li 2021-03-23