Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EC

Edward Y. Chan

POPowercube: 1 patents #7 of 10Top 70%
Lowell, MA: #440 of 739 inventorsTop 60%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,024,689 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4553198 Power converter symmetry correction circuit Ross Henderson, Anthony J. Vaudo 1985-11-12