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USPTO Patent Rankings Data through Dec 31, 2025
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Xiaoyan Duan — 4 Patents in 2017

Huawei: 4 patents #189 of 2,204Top 9%
Beijing, CN: #282 of 3,857 inventorsTop 8%
Overall (2017): #35,090 of 506,227Top 7%
4 Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9717019 Data flow control method, and related device and communications system Chenliang Gao, Hui Jin, Qiang Yi, Guowei Ouyang 2017-07-25
9674748 Method and apparatus for network handover Chenliang Gao, Qiang Yi, Hui Jin, Guiming Shu 2017-06-06
9648646 Method and device for establishing packet data network connection Chenliang Gao, Hui Jin, Guiming Shu 2017-05-09
9635591 Wireless communication method and wireless terminal Hui Jin, Li Shen, Peng WANG, Guoqiong Cao, Songping Yao +2 more 2017-04-25