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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xulong Chen — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Zhejiang, CN: #1,393 of 4,420 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Xulong Chen has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2020 and the most recent in January 2024. Xulong Chen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Xulong Chen in Zhejiang, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1012164 Air drum set Yong Tan 2024-01-23
10716962 Escape pod Shaochun Chen, Wenfei Yu, Xuqiang Chen 2020-07-21