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

Wei-Chang Tsao — 1 Patent

DCDinkle Enterprise Co.: 1 patents #4 of 4Top 100%
Taipei, TW: #13,581 of 24,966 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Wei-Chang Tsao has been granted 1 US patent while listed as an inventor at Dinkle Enterprise Co.. All of these patents were granted in 2004. Wei-Chang Tsao ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Wei-Chang Tsao in Taipei, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6785957 Apparatus for manufacturing magnetic core with R-angle 2004-09-07