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USPTO Patent Rankings Data through Dec 31, 2025
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Qiulin Chen — 17 Patents

Huawei: 17 patents #813 of 15,535Top 6%
Shanghai, CN: #564 of 19,267 inventorsTop 3%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Qiulin Chen has been granted 17 US patents while listed as an inventor at Huawei. The first was granted in 2018 and the most recent in August 2025. Qiulin Chen ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Qiulin Chen in Shanghai, CN.

Patents per Year

Patents granted per year, 2018 to 2025Bar chart with a peak of 4 patents in 2021.peak 42018: 2 patents20182019: 1 patents20192020: 2 patents20202021: 4 patents20212022: 3 patents20222023: 2 patents20232024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12386653 Starting method for applications which are closed based on the insuficient memory of the system Bailin Wen, Xicai Chen 2025-08-12
12118339 Image file obtaining method and apparatus Tao Yang, Chuancai Gu 2024-10-15
12056479 Mobile service upgrade method and apparatus, and terminal Jiangzheng Wu, Huihai Shen, Xinjian Wang 2024-08-06
11822805 Method and terminal for reclaiming memory after freezing program Bailin Wen, Xiaojun Duan 2023-11-21
11693693 Resource management based on ranking of importance of applications Hanbing Chen, Zhi Kang 2023-07-04
11531625 Memory management method and apparatus Wanglai Yao, Yunjian Ying 2022-12-20
11283724 Broadcast message management method and apparatus Yunjian Ying, Hui Wang 2022-03-22
11243784 Method for managing trigger, and terminal device Zhi Kang, Zhenkun Zhou 2022-02-08
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
10862819 Broadcast message management method and apparatus Yunjian Ying, Hui Wang 2020-12-08
10666588 Method for sharing media content, terminal device, and content sharing system Bo Huang 2020-05-26
10470195 Route selection method and apparatus Lei Tong, Guohuai Li 2019-11-05
10110706 Remote access method and device Jianhua Zhu, Shangshun Li 2018-10-23
9986044 Multi-screen interaction method, devices, and system Bo Huang, Jianhua Zhu 2018-05-29

Frequent Collaborators

Yunjian Ying4 shared
Bailin Wen3 shared
Zhi Kang2 shared
Jianhua Zhu2 shared
Lei Tong2 shared
Guohuai Li2 shared

Nearby-Ranked Inventors

Michael John Caelwaerts17
Umut Zalluhoglu17
Austino Longo17
Till Bredbeck17
Mircea Grigore17
Achim Klein17
Manesh Nadupparambil Sekharan17
Yoshiaki Nishikawa17
Evan Sparks17