DL

Dasheng LIU

UN Unknown: 6 patents #2,010 of 83,584Top 3%
YC Yunding Network Technology (Beijing) Co.: 1 patents #18 of 40Top 45%
Overall (All Time): #1,311,242 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12419508 Optical observation equipment and method for identifying forming process of malignant tumor and endoscope Kun Zeng, Guozheng YAN, Zhenfen Yu, Wen-Jie Liu, Xiuzhang Wang +2 more 2025-09-23
12189734 Security control method and system Yushan YANG, Weiliang Chen, Jian Long, Tao Li, Qi YI +1 more 2025-01-07
10952618 Optical observation equipment and endoscope for identifying forming process of malignant tumor Kun Zeng, Guozheng YAN, Zhenfen Yu, Wen-Jie Liu, Xiuzhang Wang +2 more 2021-03-23