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

YU-CHENG KE

Overall (2020): #207,769 of 565,922Top 40%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10718068 Method for manufacturing composite fiber of charred vinasse and shell HAN-CHE KE 2020-07-21