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

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Taoyuan, TW: #2,466 of 5,438 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chen-Kuo Chen has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2023 and the most recent in May 2024. Chen-Kuo Chen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chen-Kuo Chen in Taoyuan, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11982306 Security-locking device for winch keyhole Wen-Fong Jean, Da-Zen Jean, Tai-Lien Huang 2024-05-14
11643841 Push-and-pull latch device Wen-Fong Jean, Tai-Lien Huang 2023-05-09