Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chunmei Chen — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Wuxi, CN: #551 of 1,137 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Chunmei Chen has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2025. Chunmei Chen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chunmei Chen in Wuxi, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12290262 Stapler Jianxin Xue, Yun Guo, Zengjun Wang, Yong Feng, Xiao-Guang Li +1 more 2025-05-06