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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cheng Du — 5 Patents in 2021

Huawei: 2 patents #722 of 3,447Top 25%
HEHongfujin Precision Electronics(Tianjin)Co.: 1 patents #17 of 67Top 30%
Beijing, CN: #444 of 6,435 inventorsTop 7%
Overall (2021): #34,782 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11155707 Anti-fatigue cold mixed epoxy resin material, preparation method and application thereof Lifeng Chen, Zhixiang Zhang, Youqiang PAN, Kuan-Hsien Li, Yongsheng GUAN +2 more 2021-10-26
11080883 Image recognition device and method for recognizing images 2021-08-03
11028226 Heat resistant polyimide film and preparation method thereof Changwei Liu, Wanbao Xiao, Chunyan Qu, Dezhi Wang, Kai Xu +8 more 2021-06-08
10997778 Method for generating three-dimensional model, and terminal device Xing Zhang, Kun Liu, Jiangwei Li 2021-05-04
10908492 Image processing method and apparatus, and electronic device Wei Luo, Bin Deng 2021-02-02