Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PJ

Pingping JIANG

UNUnknown: 1 patents #344 of 3,329Top 15%
Overall (2021): #300,540 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
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