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

HAN-CHE KE

Overall (2018): #404,560 of 503,207Top 85%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9976233 Recycling method of waste fishnet YU-CHENG KE 2018-05-22