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

Wing Han CHING

UNUnknown: 1 patents #342 of 3,065Top 15%
Overall (2023): #208,664 of 537,848Top 40%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11541146 Method and device for capturing and disinfecting contaminants for drainage system 2023-01-03