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

Wan-Chen Chan — 2 Patents

Comcast: 3 patents #1,208 of 4,447Top 30%
Yuchi, TW: #63 of 186 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Wan-Chen Chan has been granted 2 US patents while listed as an inventor at Comcast. The first was granted in 2011 and the most recent in January 2018. Wan-Chen Chan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Wan-Chen Chan in Yuchi, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9860994 Circuit board Chun-Chi Chiu, Hsun-Fa Li 2018-01-02
8052035 Method and mask assembly for forming solder bodies on a substrate Chi-Hsiung Cheng, Hsun-Fa Li 2011-11-08