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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tong Yang — 4 Patents in 2021

BOBOE: 4 patents #497 of 3,191Top 20%
HCHefei Xinsheng Optoelectronics Technology Co.: 3 patents #96 of 419Top 25%
Overall (2021): #38,340 of 548,734Top 7%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11189243 Shift register unit, driving method thereof, gate driving circuit and display device Chuanjiang Tang, Xianjie Shao 2021-11-30
11175541 Display substrate and preparation method therefor, display panel and display device Yang Yue, Hongrun Wang, Qi Yao, Xiang Li, Yong Yu +3 more 2021-11-16
10991332 Shift-register circuit, a driving method thereof, and related display apparatus Xibin Shao, Zhangtao Wang, Rui Ma 2021-04-27
10978168 Shift register unit, method of driving the same, gate driving circuit and display device Yongxian Xie 2021-04-13