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

Tsun-Kai Ko — 26 Patents in 2016

EPEpistar: 26 patents #1 of 238Top 1%
Overall (2016): #731 of 481,213Top 1%
26 Patents 2016

Issued Patents 2016

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
9231024 Light-emitting element and the manufacturing method thereof Ching-San Tao, Ting-Chia Ko, De-Shan Kuo 2016-01-05