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

Tung Yan Lau

SLSpecialife Industries Limited: 1 patents #1 of 1Top 100%
Riverview Drive, CN: #1 of 3 inventorsTop 35%
Overall (2003): #11,768 of 273,478Top 5%
4 Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D484306 Key chain 2003-12-30
D484642 Shaver 2003-12-30
D475637 Clock 2003-06-10
D475303 Clock 2003-06-03