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

Changjun Jiang — 10 Patents

BOBOE: 5 patents #3,511 of 12,373Top 30%
HCHefei Boe Optoelectronics Technology Co.: 3 patents #187 of 784Top 25%
HCHefei Xinsheng Optoelectronics Technology Co.: 3 patents #377 of 1,065Top 40%
TUTongji University: 3 patents #59 of 526Top 15%
BCBeijing Boe Technology Development Co.: 1 patents #690 of 1,775Top 40%
Beijing, CN: #2,786 of 27,914 inventorsTop 10%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Changjun Jiang has been granted 10 US patents while listed as an inventor at BOE. The first was granted in 2017 and the most recent in September 2022. Changjun Jiang ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Changjun Jiang in Beijing, CN.

Patents per Year

Patents granted per year, 2017 to 2022Bar chart with a peak of 3 patents in 2018.peak 32017: 1 patents20172018: 3 patents20182019: 1 patents20192020: 2 patents20202021: 2 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11444138 Display panel, fabrication method therefor, and display device Bo Mao, Mengyu Luan, Jun Li, Lang Liu, Zexu LIU +1 more 2022-09-13
11118259 Evaporation device and evaporation method Bo Mao, Jun Li, Langlang Ha, Yikun Dou, Yang Xu +1 more 2021-09-14
11113412 System and method for monitoring and verifying software behavior Hongzhong Chen, Chungang YAN, Zhijun DING, Wangyang YU, Junzhu ZHONG 2021-09-07
10754865 System and method for mining user cycle mode Chungang YAN, Hongzhong Chen, Zhijun DING, Bing-Jing Xu 2020-08-25
10558792 Touch-screen user key-press behavior pattern construction and analysis system and identity recognition method thereof Chungang YAN, Hongzhong Chen, Zhijun DING, Hongbo Zhang 2020-02-11
10388709 Pixel defining layer and production method thereof, display panel and production method thereof, and display apparatus Wenbin Jia, Huifeng Wang, Xiang Wan, Li Sun 2019-08-20
10139656 Alignment film detecting device and alignment film detecting method Yangkun Jing 2018-11-27
10094653 Detection device and detection method Yangkun Jing 2018-10-09
10037495 Clustering coefficient-based adaptive clustering method and system Hongzhong Chen, Chungang YAN, Zhijun DING, Mingjie Zhong, Haichun Sun 2018-07-31
9709385 Detection device and detection method Yangkun Jing 2017-07-18