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

Siu Tung Lam

PEPhison Electronics: 1 patents #18 of 51Top 40%
COComcast: 1 patents #235 of 737Top 35%
Hsinchu, NJ: #9 of 21 inventorsTop 45%
Overall (2021): #111,456 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11139044 Memory testing method and memory testing system Chih-Hung Chiu, Kun-Tsung Lo, Chao Zhang 2021-10-05
10991895 Organic electroluminescent materials and devices Raymond Kwong, Kit Yee Tsang, Chi Hang Lee, Sze Kui Lam 2021-04-27