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

Karen Cheng — 1 Patent in 2021

IBM: 1 patents #5,274 of 11,638Top 50%
Seattle, WA: #1,533 of 4,505 inventorsTop 35%
Washington: #4,694 of 13,672 inventorsTop 35%
Overall (2021): #384,484 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11019064 Data security across data residency restriction boundaries Mary E. Rudden, Thanh Lam, Daniel S. Riley, Craig M. Trim 2021-05-25