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

Todd A. Ballen

3M: 1 patents #451 of 1,276Top 40%
Windom, MN: #59 of 264 inventorsTop 25%
Minnesota: #2,374 of 7,038 inventorsTop 35%
Overall (2021): #230,329 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11016229 Optical filter John A. Wheatley, Gilles J. Benoit, Kenneth L. Smith, Guanglei Du, Edward J. Kivel +3 more 2021-05-25