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

Yucheng Chan — 21 Patents

BOBOE: 20 patents #978 of 12,373Top 8%
CCChengdu Boe Optoelectronics Technology Co.: 5 patents #377 of 1,466Top 30%
OCOrdos Yuansheng Optoelectronics Co.: 3 patents #230 of 682Top 35%
BCBeijing Boe Technology Development Co.: 1 patents #690 of 1,775Top 40%
CCChongqing Boe Display Technology Co.: 1 patents #35 of 110Top 35%
Beijing, CN: #1,169 of 27,914 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Yucheng Chan has been granted 21 US patents while listed as an inventor at BOE. The first was granted in 2017 and the most recent in August 2025. Yucheng Chan ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Yucheng Chan in Beijing, CN.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 5 patents in 2019.peak 52017: 1 patents20172018: 2 patents20182019: 5 patents20192020: 2 patents20202021: 1 patents20212022: 2 patents20222023: 3 patents20232024: 1 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12402521 Display substrate and manufacturing method therefor, and display device Kewen ZENG, Xiangfei He, Li Jia, Teng Chen, Gong Chen +1 more 2025-08-26
12364116 Display panel and display device Kuo Sun, Pinfan Wang, Wenqiang Li, Zhenhua Zhang 2025-07-15
12284903 Display substrate and preparation method thereof, and display apparatus Li Jia, Tao Gao, Pinfan Wang 2025-04-22
12232349 Display device Pinfan Wang, Chenyu Chen, Lujiang Huangfu, Fangxu Cao 2025-02-18
12142212 Pixel circuit, drive method and display device Chengchung Yang, Yangzhong JING 2024-11-12
11600234 Display substrate and driving method thereof Weilin Lai, Jianbang Huang, Dachao Li, Shengji Yang, Pengcheng Lu +11 more 2023-03-07
11587953 Drive backplane and display panel Peng Huang, Tao Gao, Bingqiang Gui 2023-02-21
11552148 Array substrate, manufacturing method thereof, and display apparatus Weilin Lai, Jianbang Huang 2023-01-10
11494019 Touch display device, touch display panel and manufacturing method thereof Shuanzhu LI, Weixin Meng, Xiangquan Zheng, Kewen ZENG, Jonguk Kwak 2022-11-08
11348356 Display substrate, fingerprint recognition method, and touch display device Shuai Zhang 2022-05-31
11133196 Gate electrode and method for manufacturing the same, and method for manufacturing array substrate Bin Zhang, Chienhung Liu, Xuefei Sun, Tingting Zhou 2021-09-28
10825930 Thin film transistor and manufacture method thereof Dong Li 2020-11-03
10622427 Array substrate, manufacturing method thereof, and display apparatus Weilin Lai, Jianbang Huang 2020-04-14
10446410 Method of processing surface of polysilicon and method of processing surface of substrate assembly Xiaoyong Lu, Chunping Long, Chien-Hung Liu, Xiaolong Li, Zheng Liu 2019-10-15
10429412 Test circuit, test method, array substrate and manufacturing method thereof Dong Li, Bin Zhang 2019-10-01
10243004 Low-temperature polycrystalline silicon thin film transistor, and manufacturing method for fabricating the same, array substrate, display panel and display device Shuai Zhang 2019-03-26
10224252 Method for fabricating array substrate, array substrate and display device Bin Zhang, Chienhung Liu, Xuefei Sun, Zhanfeng Cao 2019-03-05
10197877 Array substrate and method for manufacturing the same and display device Shuai Zhang 2019-02-05
9893165 Method for manufacturing array substrate and manufacturing device Jianbang Huang, Chienhung Liu 2018-02-13
9893131 Test element group, method of testing electrical characteristics of semiconductor elements, and fabricating method thereof Shuai Zhang 2018-02-13
9847357 Thin film transistor that includes group VB metal oxide insulating layer Chienhung Liu 2017-12-19