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

Ju-Chien Chen — 7 Patents

ExxonMobil: 7 patents #1,606 of 10,161Top 20%
Taichung, TW: #1,150 of 7,415 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Ju-Chien Chen has been granted 7 US patents while listed as an inventor at ExxonMobil. The first was granted in 2006 and the most recent in May 2007. Ju-Chien Chen ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ju-Chien Chen in Taichung, TW.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D541740 Battery charger for electric tool Kim Y. C. Tsai, Fu-Tasi Wu, Tung-Chin Kuo, Hsiang-Po Huang 2007-05-01
D536943 Electric handtool Kim Y. C. Tsai, Fu-Tasi Wu, Tung-Chin Kuo, Hsiang-Po Huang 2007-02-20
D536944 Electric handtool Kim Y. C. Tsai, Fu-Tasi Wu, Tung-Chin Kuo, Hsiang-Po Huang 2007-02-20
D534779 Electric handtool Kim Y. C. Tsai, Fu-Tasi Wu, Tung-Chin Kuo, Hsiang-Po Huang 2007-01-09
D534406 Electric handtool Kim Y. C. Tsai, Fu-Tasi Wu, Tung-Chin Kuo, Hsiang-Po Huang 2007-01-02
D534048 Electric handtool Kim Y. C. Tsai, Fu-Tasi Wu, Tung-Chin Kuo, Hsiang-Po Huang 2006-12-26
D532667 Electric handtool Kim Y. C. Tsai, Fu-Tasi Wu, Tung-Chin Kuo, Hsiang-Po Huang 2006-11-28