Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
XZ

Xiaofeng Zhang

OCOrdos Yuansheng Optoelectronics Co.: 3 patents #34 of 280Top 15%
BOBOE: 3 patents #727 of 3,119Top 25%
Huawei: 2 patents #824 of 3,814Top 25%
BCBeijing Boe Technology Development Co.: 2 patents #209 of 1,453Top 15%
NLNingde Amperex Technology Limited: 1 patents #21 of 74Top 30%
BCBeijing Boe Optoelectronics Technology Co.: 1 patents #288 of 493Top 60%
UNUnknown: 1 patents #306 of 3,153Top 10%
Shanghai, MA: #6 of 70 inventorsTop 9%
Overall (2022): #7,512 of 548,613Top 2%
10 Patents 2022

Issued Patents 2022

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11518619 Material conveying device and scraper Lanying Ma, Peng Qi, Xiaoqi Zhang 2022-12-06
11511293 Water mist nano gasification conversion device Zhiqiang Zhou, Guoxiong Chen 2022-11-29
11509030 Dielectric filter and communications device Dan Liang, Zheng Cui 2022-11-22
11502268 Electron transport layer including stacked electron transport film, and method of manufacturing the same, light-emitting device and display apparatus Zhao Zhang, Ruichao Liu, Xuelu Wang 2022-11-15
11493798 Display panel, preparation method thereof, and display apparatus Zhao Zhang, Yanqing Chen, Wei Li, Weida Qin, Kai Chen +5 more 2022-11-08
11374286 Separator and electrochemical device Xinhui Zhou 2022-06-28
11374192 Flexible transparent electrode, flexible display panel, manufacture method, and display device Zhao Zhang, Ruichao Liu, Kai Chen, Yanyun Li, Zeliang LI +1 more 2022-06-28
11372275 Display panel and manufacturing method thereof Lei Zhang, Pengju Hu, Changquan Wang 2022-06-28
11256127 Display substrate, display panel and display device Yan Wang, Xuelu Wang, Huilian Wang, Jie Tong, Peimao Li +5 more 2022-02-22
11234062 Uplink access method and device 2022-01-25