Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Hailiang Liu — 3 Patents in 2021

TUTianjin Polytechnic University: 1 patents #2 of 11Top 20%
Overall (2021): #81,891 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11149873 Valve system with isolation device Tao Mu, Shoujun Zhao, Zaixiao Zhang, Lei Wang 2021-10-19
10933610 Display screen and screen body cutting method Jintao Liu, Suhua Li, Peng WANG 2021-03-02
10906006 Homogeneous fiber reinforced PVDF hollow fiber membrane and preparation method thereof Changfa Xiao, Jingjing Yan, Chun-Chih Wang, Xiaoyu Hu, Mingxing Chen +1 more 2021-02-02