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

Hao Chen — 81 Patents

BOBOE: 51 patents #225 of 12,373Top 2%
SCShanghai Tianma Micro-Electronics Co.: 11 patents #46 of 417Top 15%
TCTcl China Star Optoelectronics Technology Co.: 5 patents #51 of 470Top 15%
TCTianma Microelectronics Co.: 5 patents #88 of 431Top 25%
HCHefei Boe Display Technology Co.: 3 patents #55 of 218Top 30%
BCBeijing Boe Technology Development Co.: 3 patents #214 of 1,775Top 15%
ACApex Microelectronics Co.: 2 patents #4 of 25Top 20%
AOAu Optronics: 2 patents #1,286 of 2,945Top 45%
LCLeedarson Lighting Co.: 1 patents #60 of 128Top 50%
BCBeijing Boe Display Technology Co.: 1 patents #690 of 1,245Top 60%
BCBeijing Boe Optoelectronics Technology Co.: 1 patents #919 of 1,352Top 70%
HCHefei Xinsheng Optoelectronics Technology Co.: 1 patents #643 of 1,065Top 65%
AMAcer Communications And Multimedia: 1 patents #10 of 53Top 20%
LLLenovo (Beijing) Limited: 1 patents #602 of 1,308Top 50%
NENeusoft: 1 patents #17 of 55Top 35%
Overall (All Time): #22,096 of 4,157,543Top 1%
81 Patents All Time
Hao Chen has been granted 81 US patents while listed as an inventor at BOE. The first was granted in 2002 and the most recent in September 2025. Hao Chen ranks #22,096 of 4,157,543 US inventors in our database (top 0.53%). Patent records list Hao Chen in 流花街道, CN.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 16 patents in 2024.peak 162002: 1 patents20022003: 1 patents2007: 1 patents20072015: 3 patents2016: 3 patents20162017: 5 patents2018: 2 patents20182020: 7 patents2021: 5 patents20212022: 12 patents2023: 14 patents20232024: 16 patents2025: 11 patents2025

Issued Patents All Time

Showing 1–25 of 81 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1095339 Electric bicycle frame 2025-09-30
12429175 Lighting apparatus Huiwu Chen, Xiaobo Chen 2025-09-30
12394365 Pixel circuit and driving method thereof, and display panel and driving method thereof Li Xiao, Haoliang Zheng, Minghua Xuan, Seungwoo Han, Dongni Liu +3 more 2025-08-19
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, Minghua Xuan, Haoliang Zheng, Dongni Liu +5 more 2025-07-22
12266301 Pixel circuit and driving method therefor, display substrate, and display apparatus Seungwoo Han, Haoliang Zheng, Li Xiao, Dongni Liu, Liang Chen +2 more 2025-04-01
12266747 Light-emitting substrate, method for forming the light-emitting substrate and display device Jiao ZHAO, Haoliang Zheng, Li Xiao, Dongni Liu, Liang Chen +1 more 2025-04-01
12237339 Display panel Jing-Meng Liu, Hongzhao DENG, Zhengbo Cui 2025-02-25
12237363 Light source module and display device Zhengbo Cui, Hongzhao DENG, Jing-Meng Liu 2025-02-25
12213354 Display panel and electronic device Jinxiang XUE, Liang Chen, Jiao ZHAO, Li Xiao, Dongni Liu +3 more 2025-01-28
12198989 Method for detecting resistance of side trace of display substrate and display substrate Li Xiao, Jiao ZHAO, Minghua Xuan, Dongni Liu, Haoliang Zheng +4 more 2025-01-14
12176377 Chip structure and manufacturing method therefor, display apparatus Liang Chen, Haoliang Zheng, Minghua Xuan, Dongni Liu, Jiao ZHAO +2 more 2024-12-24
12170066 Photoelectric detection circuit and driving method thereof, display apparatus and manufacturing method thereof Zhenyu Zhang, Li Xiao, Dongni Liu, Liang Chen, Haoliang Zheng +2 more 2024-12-17
12164197 Backlight source and display device Jing-Meng Liu, Hongzhao DENG, Zhengbo Cui 2024-12-10
12130527 Display panel and display device Liang Chen, Minghua Xuan, Dongni Liu, Haoliang Zheng, Li Xiao +2 more 2024-10-29
12112707 Pixel circuit having control circuit for controlling a light emitting element and driving method thereof, display panel and display apparatus Li Xiao, Haoliang Zheng, Minghua Xuan, Dongni Liu, Seungwoo Han +3 more 2024-10-08
12073772 Array substrate, driving method thereof, and display apparatus Haoliang Zheng, Minghua Xuan, Dongni Liu, Seungwoo Han, Li Xiao +3 more 2024-08-27
12033571 Array substrate, display panel, spliced display panel and display driving method Jiao ZHAO, Li Xiao, Minghua Xuan, Haoliang Zheng, Dongni Liu +5 more 2024-07-09
12010460 Monitoring device and monitoring method Tong Liu, Bingchuan Shi, Hao Fang 2024-06-11
12002410 Array substrate and detection method therefor, and tiled display panel Zhenyu Zhang, Jiao ZHAO, Li Xiao, Dongni Liu, Haoliang Zheng +5 more 2024-06-04
11996035 Pixel circuit and method for driving same, display panel, and display device Seungwoo Han, Li Xiao, Haoliang Zheng, Dongni Liu, Jiao ZHAO +2 more 2024-05-28
11996034 Display panel with reduced cross talk of signal wires, control method for same, and display device Li Xiao, Haoliang Zheng, Minghua Xuan, Dongni Liu, Jiao ZHAO +3 more 2024-05-28
11994810 Alignment mark, mask and display substrate motherboard Li Xiao, Jiao ZHAO, Dongni Liu, Minghua Xuan, Haoliang Zheng +4 more 2024-05-28
11982909 Method for manufacturing a liquid crystal display panel and a liquid crystal display panel 2024-05-14
11972989 Display substrate and method for detecting broken fanout wire of display substrate Li Xiao, Dongni Liu, Minghua Xuan, Jiao ZHAO, Haoliang Zheng +4 more 2024-04-30