Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chucan Guo — 4 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Chucan Guo has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2019 and the most recent in March 2025. Chucan Guo ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Chucan Guo in 流花街道, CN.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12245663 Temperature-adjustment shoe sole Zhimin Xu 2025-03-11
D1059825 Card case Jianrong Zeng 2025-02-04
D1059826 Card case Jianrong Zeng 2025-02-04
D838525 Stand 2019-01-22