Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HQ

Haigang Qing — 122 Patents

BOBOE: 116 patents #54 of 12,373Top 1%
CCChengdu Boe Optoelectronics Technology Co.: 114 patents #9 of 1,466Top 1%
BCBeijing Boe Technology Development Co.: 1 patents #690 of 1,775Top 40%
Beijing, CN: #75 of 27,914 inventorsTop 1%
Overall (All Time): #9,627 of 4,157,543Top 1%
122 Patents All Time
Haigang Qing has been granted 122 US patents while listed as an inventor at BOE. The first was granted in 2014 and the most recent in December 2025. Haigang Qing ranks #9,627 of 4,157,543 US inventors in our database (top 0.23%). Patent records list Haigang Qing in Beijing, CN.

Issued Patents All Time

Showing 1–25 of 122 patents

Patent #TitleCo-InventorsDate
12498819 Display panel and display device Hongsheng YI, Ting'an Zhang, Mea Wang, Wenhe Chen, Zhao Li +1 more 2025-12-16
12475854 Display substrate and display apparatus Zhenyu Yang, Zhao Li 2025-11-18
12469446 Pixel circuit and driving method thereof, and display panel Jinqing Zhang, Mingxing Wang, Ting'an Zhang, Yunqiu XIAO 2025-11-11
12469456 Display substrate with optimized fan-out structure, preparation method thereof, and display apparatus Shuangsheng Wang, Ziyang Yu, Yunqiu XIAO, Guanghui Song, Zhuolin Jiang +1 more 2025-11-11
12471376 Array substrate and display apparatus Ting'an Zhang, Guanghui Song, Ziyang Yu, Yunqiu XIAO, Quanyong Gu +8 more 2025-11-11
12451077 Display substrate and display device Tinghua Shang, Yi Zhang, Ting LIU, Yu Wang, Yanzhou Zhou 2025-10-21
12433115 Display substrate and display panel with overlapping conductor layer in peripheral area Hong Yi, Zhengkun Li, Jun Yan, Mengqi Wang, De-Jiun Li 2025-09-30
12424165 Pixel driving circuit and driving method therefor, display panel, and display device Zhongliu Yang, Meng Li, Tianyi Cheng 2025-09-23
12424143 Shifting register with fewer transistors, driving method, gate driving circuit and display device Ming Hu, Haijun Qiu 2025-09-23
12417741 Array substrate and display device Liangfeng Mou, Ming Hu, Haijun Qiu 2025-09-16
12414435 Display substrate and display device Wenbo Chen, Linhong Han, Youngyik Ko, Qingqing YAN, Qiwei Wang +7 more 2025-09-09
12380845 Display substrate and preparation method thereof, display apparatus Shilong Wang, Yunsheng Xiao, Ziyang Yu, Zhiliang Jiang, Ming Hu 2025-08-05
12374297 Display panel with gate driving circuit including shift register units Yunsheng Xiao 2025-07-29
12361891 Display substrate, manufacturing method therefor, and display apparatus Yunsheng Xiao, Miao Wang, Quanyong Gu 2025-07-15
12347390 Shift register with input circuit, output circuit and potential stabilization circuit, method of driving the same, scan driving circuit and display device Yunsheng Xiao, Quanyong Gu 2025-07-01
12340747 Array substrate and display apparatus Ziyang Yu, Jingwen Zhang, Gukhwan Song, Zhiliang Jiang 2025-06-24
12336403 Display substrate, method of manufacturing the same, and display apparatus Pengfei Yu, Tinghua Shang, Jie Dai, Lu Bai, Chenxing Wan +1 more 2025-06-17
12336395 Display substrate, display panel and display device Yunsheng Xiao 2025-06-17
12315442 Display device and driving method therefor 2025-05-27
12315462 Display substrate and manufacturing method thereof, display device Pengfei Yu, Qiang Zhang, Tinghua Shang, Lu Bai, Jie Dai +1 more 2025-05-27
12315456 Display apparatus with compensation and driving method therefor 2025-05-27
12300171 Pixel circuit and driving method thereof, display panel, and display apparatus Ziyang Yu, Haijun Qiu, Ming Hu, Zhiliang Jiang, Yunsheng Xiao +2 more 2025-05-13
12293725 Display substrate, manufacturing method thereof, and display device Lu Bai, Pengfei Yu, Jie Dai, Xiaofeng Jiang 2025-05-06
12293719 Shift register, driving circuit and display substrate Yunsheng Xiao 2025-05-06
12288519 Display substrate, driving method thereof, and display apparatus Tiaomei ZHANG, Ziyang Yu, Wenbo Chen 2025-04-29