QL

Qifeng Li

CC Chengdu Boe Optoelectronics Technology Co.: 1 patents #354 of 685Top 55%
CL Contemporary Amperex Technology (Hong Kong) Limited: 1 patents #222 of 586Top 40%
BO BOE: 1 patents #1,623 of 3,061Top 55%
Overall (2025): #30,891 of 469,880Top 7%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12300816 Positive electrode active material, positive electrode plate, lithium-ion secondary battery, and apparatus Qilan ZHANG, Na Liu 2025-05-13
12221756 Dredging and drainage structure for irrigation area Longqiang Su, Jinhua Wen, Shuiping Yao, Shang Gao, Chenbin Jiang +4 more 2025-02-11
12225700 Display panel, display module and communication device Chao Wang, Binfeng FENG, Yonghui Luo, Fei Li, Yupeng Chen +2 more 2025-02-11
12211126 Run-length stripping method for generating skeleton lines of complex plain river networks Jinhua Wen, Caijie YANG, Helong Wang, Yimin Qian, Longqiang Su +2 more 2025-01-28