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

Jung-Fa Chen — 2 Patents

APAcbel Polytech: 2 patents #11 of 98Top 15%
Taipei, TW: #9,019 of 24,966 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Jung-Fa Chen has been granted 2 US patents while listed as an inventor at Acbel Polytech. The first was granted in 2005 and the most recent in May 2010. Jung-Fa Chen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jung-Fa Chen in Taipei, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7715196 Mounting device for chips Chu-Cheng Tsai 2010-05-11
6977350 Power switching device to enable power switching between single phase power and three phase power Kuo-Chu Yeh, Yu-Kun Sun 2005-12-20