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

Lang Liu — 36 Patents

BOBOE: 27 patents #664 of 12,373Top 6%
HCHefei Boe Joint Technology Co.: 12 patents #10 of 77Top 15%
BCBeijing Boe Technology Development Co.: 7 patents #64 of 1,775Top 4%
CCChengdu Boe Optoelectronics Technology Co.: 5 patents #377 of 1,466Top 30%
HCHefei Xinsheng Optoelectronics Technology Co.: 3 patents #377 of 1,065Top 40%
Beijing, CN: #552 of 27,914 inventorsTop 2%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Lang Liu has been granted 36 US patents while listed as an inventor at BOE. The first was granted in 2008 and the most recent in September 2025. Lang Liu ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Lang Liu in Beijing, CN.

Patents per Year

Patents granted per year, 2008 to 2025Bar chart with a peak of 10 patents in 2024.peak 102008: 2 patents20082018: 2 patents20182021: 2 patents20212022: 7 patents20222023: 3 patents20232024: 10 patents20242025: 10 patents2025

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDate
12424173 Pixel circuit, pixel driving method and display device Yao HUANG, Xinyu Wei 2025-09-23
12394375 Display substrate and display device Can Yuan, Yongqian Li, Meng Li, Zhidong Yuan, Dacheng Zhang 2025-08-19
12315452 Array substrate and display apparatus Mengmeng DU, Yao HUANG, Tingliang Liu, Yuxin Zhang, Xilei CAO +4 more 2025-05-27
12300172 Pixel circuit and driving method therefor and display panel Zhenhua Zhang, Dongfang Yang, Xilei CAO, Xueguang Hao, Jingyi Feng +3 more 2025-05-13
12292632 Display panel and manufacture method thereof, and display apparatus Xinwei Gao, Kaihong Ma, Dacheng Zhang, Chen Xu 2025-05-06
12239002 Display substrate and display device Jingjing Xu, Xueguang Hao, Chunyan Li, Jingquan WANG 2025-02-25
12238999 Display substrate, display panel and display apparatus Ke Liu, Ling Shi, Yipeng Chen, Zhenhua Zhang, Xuewei TIAN 2025-02-25
12232363 Display substrate, manufacturing method thereof, and display apparatus Pan Xu, Yongqian Li, Guoying Wang, Dacheng Zhang, Chen Xu +4 more 2025-02-18
12205542 Pixel driving circuit and driving method thereof, and display panel Yao HUANG, Benlian Wang, Ming Hu, Kai Zhang, Weiyun Huang 2025-01-21
12193297 Display panel and display device Zhongyuan Wu, Yongqian Li, Can Yuan, Zhidong Yuan, Meng Li +1 more 2025-01-07
12178099 Display panel and display device Jingquan WANG, Chen Xu 2024-12-24
12161036 Display substrate comprising power lines arranged between columns of sub-pixels and display apparatus Pan Xu, Yongqian Li, Dacheng Zhang 2024-12-03
12016198 Display panel and manufacture method thereof, and display apparatus Xinwei Gao, Kaihong Ma, Dacheng Zhang, Chen Xu 2024-06-18
12016219 Display substrate and manufacturing method thereof, display panel, and display device Zhidong Yuan, Dacheng Zhang, Yongqian Li, Zhongyuan Wu, Can Yuan +1 more 2024-06-18
11937446 Display panel and manufacture method thereof, and display apparatus Xinwei Gao, Kaihong Ma, Dacheng Zhang, Chen Xu 2024-03-19
11937480 Display substrate having gate extension portion protruding from gate electrode of first transistor and display device Zhongyuan Wu, Yongqian Li, Can Yuan, Zhidong Yuan, Meng Li +1 more 2024-03-19
11930676 Display panel and display device Jingquan WANG, Chen Xu 2024-03-12
11922874 Display control method and device Zhidong Yuan, Can Yuan, Yongqian Li 2024-03-05
11910680 Display substrate and manufacturing method thereof, display device Can Yuan, Yongqian Li, Meng Li, Zhidong Yuan, Dacheng Zhang 2024-02-20
11869411 Display substrate, manufacturing method thereof, and display device Xuehuan Feng, Yongqian Li, Dacheng Zhang 2024-01-09
11849617 Display panel and display device Zhongyuan Wu, Yongqian Li, Can Yuan, Zhidong Yuan, Meng Li +1 more 2023-12-19
11581372 Display substrate having storage capacitor with capacitor electrode sides of one capacitor electrode between capacitor electrode sides of another capacitor electrode, and display device Zhongyuan Wu, Yongqian Li, Can Yuan, Zhidong Yuan, Dacheng Zhang 2023-02-14
11570877 Display panel and display apparatus Pan Xu, Yongqian Li, Guoying Wang, Dacheng Zhang 2023-01-31
11532690 Display panel and display device Jingquan WANG, Chen Xu 2022-12-20
11476310 Display substrate having first via hole region shifted with respect to body region of active layer, and display device Zhongyuan Wu, Yongqian Li, Can Yuan, Meng Li, Zhidong Yuan +1 more 2022-10-18