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

Pingping JIANG — 4 Patents

UNUnknown: 6 patents #2,010 of 83,584Top 3%
JUJiangnan University: 1 patents #442 of 1,321Top 35%
Shanghai, CN: #3,882 of 19,267 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Pingping JIANG has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2021 and the most recent in October 2025. Pingping JIANG ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Pingping JIANG in Shanghai, CN.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12444968 Charging method and device, terminal device and computer readable storage medium 2025-10-14
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
12203182 Preparation method and application of non-noble metal single atom catalyst Yuming Dong, Guangli Wang, Huizhen Zhang, Liang Jian, Ji Li +5 more 2025-01-21
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