Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Minghua Xuan — 270 Patents

BOBOE: 248 patents #13 of 12,373Top 1%
OCOrdos Yuansheng Optoelectronics Co.: 27 patents #9 of 682Top 2%
BCBeijing Boe Technology Development Co.: 17 patents #16 of 1,775Top 1%
BCBeijing Boe Display Technology Co.: 9 patents #164 of 1,245Top 15%
CCChengdu Boe Optoelectronics Technology Co.: 9 patents #240 of 1,466Top 20%
BCBeijing Boe Optoelectronics Technology Co.: 1 patents #919 of 1,352Top 70%
Beijing, CN: #13 of 27,914 inventorsTop 1%
Overall (All Time): #1,672 of 4,157,543Top 1%
270 Patents All Time
Minghua Xuan has been granted 270 US patents while listed as an inventor at BOE. The first was granted in 2013 and the most recent in December 2025. Minghua Xuan ranks #1,672 of 4,157,543 US inventors in our database (top 0.04%). Patent records list Minghua Xuan in Beijing, CN.

Patents per Year

Patents granted per year, 2013 to 2025Bar chart with a peak of 71 patents in 2022.peak 712013: 2 patents20132015: 2 patents2016: 4 patents20162017: 8 patents2018: 9 patents20182019: 5 patents2020: 25 patents20202021: 37 patents2022: 71 patents20222023: 38 patents2024: 34 patents20242025: 35 patents2025

Issued Patents All Time

Showing 1–25 of 270 patents

Patent #TitleCo-InventorsDate
12488746 Array substrate and display apparatus Jianlei Niu, Ning Cong, Caiwen Zhang, Carl Wang, Jian Zhang +3 more 2025-12-02
12475839 Pixel driving circuit and driving method therefor, and display panel Dong Liu, Qinfang Qi, Jiaxin Liu, Han Yue 2025-11-18
12471471 Display panel and driving method therefor, and display apparatus Han Yue, Caiwen Zhang, Xinbi Chen 2025-11-11
12451076 Pixel circuit and driving method therefor, display panel, and display device Ning Cong, Caiwen Zhang, Jianlei Niu, Carl Wang, Jian Zhang +1 more 2025-10-21
12451069 Pixel circuit, driving method therefor, and display device Seungwon HAN, Haoliang Zheng, Dong Liu, Lina Xiao, Licheng Chen +2 more 2025-10-21
12451050 Pixel circuit and display device Ning Cong, Caiwen Zhang, Carl Wang, Jianlei Niu, Jian Zhang 2025-10-21
12444356 Display substrate, manufacturing method thereof and display apparatus Ning Cong, Louzhen FAN, Dafei Li, Caiwen Zhang, Xinbi Chen 2025-10-14
12444378 Display panel, driving method thereof and display apparatus Yukun Guo, Haoliang Zheng, Hequan Zhao, Mengqian Lu, Chaomeng Zhang +11 more 2025-10-14
12444368 Display backplane and manufacturing method thereof and display device Licheng Chen, Ke Wang, Haoliang Zheng, Dong Liu, Hanqing Chen +1 more 2025-10-14
12412508 Pixel circuit, pixel driving method and display device Jiao ZHAO, Yuzhen Guo, Haoliang Zheng, Li Xiao, Chenyang Zhang +3 more 2025-09-09
12406622 Pixel driving circuit and driving method thereof, display panel, and display apparatus Ning Cong, Li Xiao, Haoliang Zheng, Can Zhang, Xiaochuan Chen +3 more 2025-09-02
12394365 Pixel circuit and driving method thereof, and display panel and driving method thereof Li Xiao, Haoliang Zheng, Seungwoo Han, Hao Chen, Dongni Liu +3 more 2025-08-19
12376379 Array substrate and method of manufacturing the same, pixel driving method, and display panel Dongni Liu, Feng QU, Qi Qi 2025-07-29
12374274 Pixel circuit and method for driving same, display panel, and display device Seungwoo Han, Li Xiao, Haoliang Zheng, Dongni Liu, Jiao ZHAO +2 more 2025-07-29
12367817 Array substrate, display panel, spliced display panel and display driving method Jiao ZHAO, Li Xiao, Haoliang Zheng, Dongni Liu, Jing-Meng Liu +5 more 2025-07-22
12367807 Pixel circuit, driving method therefor and display apparatus Ning Cong, Can Zhang, Can Wang, Jinfei NIU, Jingjing Zhang +1 more 2025-07-22
12361887 Pixel driving circuit, pixel driving method, display panel and display device Xiaochuan Chen, Dongni Liu 2025-07-15
12349575 Display panel, manufacture method therefor, and display device Wei Li, Yichi Zhang, Can Zhang, Can Wang, Lijun Yuan +3 more 2025-07-01
12315430 Pixel circuit, drive method therefor, display substrate, and display device Jinfei NIU, Can Zhang, Can Wang, Ning Cong, Jingjing Zhang +1 more 2025-05-27
12300152 Pixel circuit, driving method thereof, display substrate and display device Can Zhang, Ning Cong, Can Wang, Jinfei NIU, Jingjing Zhang +1 more 2025-05-13
12295193 Display substrate and display device Can Wang, Wei Li, Lijun Yuan, Jingjing Zhang, Can Zhang +5 more 2025-05-06
12283234 Pixel driving circuit and driving method therefor, and display panel and display apparatus Can Wang, Yan Qu, Can Zhang, Xiaochuan Chen, Ning Cong +2 more 2025-04-22
12279480 Display substrate and display apparatus using pixel drive circuit and micro integrated circuit to jointly drive light-emitting elements to emit light Haoliang Zheng 2025-04-15
12277893 Shift register and driving method thereof, gate driver and display device Seungwoo Han, Haoliang Zheng 2025-04-15
12274127 Array substrate and manufacturing method therefor, display panel, and display device Dongni Liu, Haoliang Zheng, Jiao ZHAO 2025-04-08