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

Kai-Chun Chu — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Taoyuan, TW: #3,408 of 5,438 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Kai-Chun Chu has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2019. Kai-Chun Chu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Kai-Chun Chu in Taoyuan, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10384087 Management server for managing maintenance of fire extinguishers and extinguisher management system including the same Kuo-Chi Chang, Hsiao-Chuan Wang, Tsui-Lien Hsu 2019-08-20