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Haifeng Duan

Huawei: 6 patents #2,214 of 15,535Top 15%
CC Cygnus Biosciences (Beijing) Co.: 3 patents #1 of 10Top 10%
Overall (All Time): #439,577 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12414966 Method of treating diabetes with FGF21 and GLP1 double gene-modified cell Binghua XUE, Jing XIE, Zhenli Zhang 2025-09-16
12012632 Methods for obtaining and correcting biological sequence information Yanyi HUANG, Zitian Chen, Wenxiong Zhou, Li Kang, Shuo Qiao 2024-06-18
11845984 Methods for obtaining and correcting biological sequence information Yanyi HUANG, Zitian Chen, Wenxiong Zhou, Li Kang, Shuo Qiao 2023-12-19
11752173 FGF21 and GLP1 double gene-modified mesenchymal stem cell and use in treating a metabolic disease Binghua XUE, Jing XIE, Zhenli Zhang 2023-09-12
10738356 Methods for obtaining and correcting biological sequence information Yanyi HUANG, Zitian Chen, Wenxiong Zhou, Li Kang, Shuo Qiao 2020-08-11
9510371 Method and apparatus for controlling service transmission Ze YU, Xinyu Ge 2016-11-29
9288828 Method, apparatus and system for accessing service by mobile station Yijun Wu, Jun Wang, Wei Cui 2016-03-15
9179004 Method and apparatus for charging 2015-11-03
9167045 Method, apparatus and system for intercutting advertisement 2015-10-20
8649761 Service charging method, service charging system, network access server and protocol resolving device 2014-02-11
8326262 Advice of charging method, system and mobile terminal Yimin Li, Dagang Chen 2012-12-04