Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Dayuan, TW ranks #98,059 worldwide for total patents filed all time, with 1 patent from 1 inventor. Leading employers of inventors based in Dayuan, TW include Adc Dsl Systems.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Sheng-Chang Hsu Adc Dsl Systems 1