Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KC

Kinpui Chan — 2 Patents in 2021

TOTopcon: 2 patents #15 of 93Top 20%
Ridgewood, NJ: #10 of 34 inventorsTop 30%
New Jersey: #1,156 of 6,977 inventorsTop 20%
Overall (2021): #140,738 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11132797 Automatically identifying regions of interest of an object from horizontal images using a machine learning guided imaging system Zaixing Mao, Zhenguo Wang, Jonathan Liu, Jongsik Kim 2021-09-28
10893796 2D multi-layer thickness measurement Zhenguo Wang, Zaixing Mao 2021-01-19