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

Kenneth James Chapman — 1 Patent in 2021

D2D2L: 1 patents #3 of 30Top 10%
Kitchener, CA: #64 of 218 inventorsTop 30%
Overall (2021): #378,732 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11043135 Systems and methods for monitoring learner engagement during a learning event 2021-06-22