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

Kin Chung Cheng

Overall (2019): #384,241 of 560,194Top 70%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D864862 Portable power bank 2019-10-29