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

Liangliang Jiang — 35 Patents

BOBOE: 31 patents #546 of 12,373Top 5%
HCHefei Xinsheng Optoelectronics Technology Co.: 28 patents #35 of 1,065Top 4%
HCHefei Boe Display Technology Co.: 3 patents #55 of 218Top 30%
BCBeijing Boe Display Technology Co.: 2 patents #502 of 1,245Top 45%
BCBeijing Boe Technology Development Co.: 2 patents #360 of 1,775Top 25%
Huawei: 2 patents #5,512 of 15,535Top 40%
Beijing, CN: #576 of 27,914 inventorsTop 3%
Overall (All Time): #96,288 of 4,157,543Top 3%
35 Patents All Time
Liangliang Jiang has been granted 35 US patents while listed as an inventor at BOE. The first was granted in 2018 and the most recent in July 2025. Liangliang Jiang ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Liangliang Jiang in Beijing, CN.

Patents per Year

Patents granted per year, 2018 to 2025Bar chart with a peak of 11 patents in 2019.peak 112018: 9 patents20182019: 11 patents20192020: 6 patents20202022: 4 patents20222023: 3 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
12372833 Manufacturing method of display panel, display panel, and displaying device Lei Guo, Heng Li, Ke Dai, Jiaqing Liu 2025-07-29
11899321 Liquid crystal display panel and liquid crystal display device Heng Li, Lei Guo, Ke Dai, Yanping Liao, Seungmin LEE 2024-02-13
11774789 Display panel and display device Yifu Chen, Seungmin LEE, Yanping Liao, Lei Guo, Yingying Qu +4 more 2023-10-03
11774790 Display panel and display device Yifu Chen, Seungmin LEE, Yanping Liao, Lei Guo, Yingying Qu +4 more 2023-10-03
11719979 Array substrate, dimming liquid crystal panel, and display panel Yue Du, Wei Guo, Ke Dai, Lei Guo, Jiaqing Liu +1 more 2023-08-08
11509860 Video adaptation method, related device, and storage medium Liangliang LIU, Shengsen Huang 2022-11-22
11487175 Array substrate, dimming liquid crystal panel, and display panel Yue Du, Yuntian Zhang, Lei Guo, Ke Dai, Jiaqing Liu 2022-11-01
11467325 Optical filter and manufacturing method therefor, display substrate, and display apparatus Haifeng Wang, Lei Guo, Yong Jun Yoon 2022-10-11
11378847 Array substrate, display panel, and display device Renxu Lin, Mookeun Shin, Yong Jun Yoon 2022-07-05
10831057 Color filter substrate, display panel and manufacturing method thereof, and display device Peng Jiang, Weihua JIA, Haipeng Yang, Jaikwang Kim, Yongjun Yoon 2020-11-10
10816847 Display panel, method of producing the same, and display apparatus comprising the same 2020-10-27
10732470 Array substrate, method for manufacturing the same, liquid crystal display panel and display device Lei Guo, Ke Dai 2020-08-04
10664079 Touch panel comprising piezoelectric power generating components, method for manufacturing the same and touch display panel Lv Cheng, Ke Dai, Yong Jun Yoon 2020-05-26
10665183 Sub-pixel unit and method of controlling the same, pixel unit, array substrate, display device Quan Gan 2020-05-26
10656487 Array substrate with patterned light-blocking layer for preventing reflection of ambient light, manufacturing method thereof, corresponding display panel and display device Quan Gan, Lei Guo, Ke Dai, Yongjun Yoon 2020-05-19
10481428 Display substrate and display device Chengpeng Yao, Ke Dai, Yongjun Yoon 2019-11-19
10459279 Array substrate, method for manufacturing the same, display panel and display device Zhou Rui, Lei Guo 2019-10-29
10444573 Liquid crystal array substrate, liquid crystal display panel, and liquid crystal display apparatus Lei Guo, Yongjun Yoon 2019-10-15
10444580 Array substrate, display panel, display apparatus, and fabricating method thereof Haiyang Wang, Lei Guo, Yongjun Yoon 2019-10-15
10394078 Color film substrate, array substrate, display device, and method for controlling the display device Lei Guo, Ke Dai 2019-08-27
10312466 Display panel, method for preparing the same and wearable device Lei Guo, Yongjun Yoon 2019-06-04
10295872 Display substrate, display device and manufacturing method the same Haifeng Wang, Lei Guo 2019-05-21
10284712 Voice quality evaluation method, apparatus, and system Fuzheng Yang, Xuemin Li, Wei Xiao 2019-05-07
10268083 Curved surface display panel and display device Yongcan Wang, Lei Guo, Shuishui ZHANG 2019-04-23
10241362 Liquid crystal panel and method for fabricating the same, display device Quan Gan, Lei Guo, Yongjun Yoon 2019-03-26