DL

Dasheng LIU

UN Unknown: 1 patents #232 of 2,491Top 10%
YC Yunding Network Technology (Beijing) Co.: 1 patents #5 of 18Top 30%
Overall (2025): #131,786 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 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