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

Thomas L. Keller — 2 Patents in 2021

LSLandscape Structures: 2 patents #1 of 8Top 15%
Delano, MN: #2 of 16 inventorsTop 15%
Minnesota: #1,164 of 7,038 inventorsTop 20%
Overall (2021): #105,555 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11077329 Play systems having belt components Bryant Austin Jones, Timothy Patrick Kelly, II 2021-08-03
10987533 Play structure clamp and system Darryl T. Wrolson 2021-04-27