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USPTO Patent Rankings Data through Sept 30, 2025
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Angran Zhang — 3 Patents in 2021

SCShanghai Tianma Am-Oled Co.: 2 patents #26 of 81Top 35%
BOBOE: 1 patents #1,593 of 3,191Top 50%
Overall (2021): #90,332 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11195467 Pixel driving circuit and display device Han Yue, Can Zhang, Can Wang, Minghua Xuan 2021-12-07
11056662 Organic light-emitting device and display device Hamada Yuji, Jinghua Niu, Xiangcheng Wang, Shuang Cheng, Run Yang 2021-07-06
10910604 Organic light-emitting display panel, method for adjusting color temperature thereof, and display device Shuang Cheng, Jinghua Niu, Xiangcheng Wang, Yuji Hamada, Run Yang 2021-02-02