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

Ka Chun Tsang

BSBusiness Objects Software: 1 patents #211 of 509Top 45%
Coquitlam, CA: #303 of 508 inventorsTop 60%
Overall (All Time): #3,164,710 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8473520 Delta measures Seyyed Ali Moosavi, Yu-Hua Chou, Finlay Cannon 2013-06-25