Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DH

Darren Hotchkin — 1 Patent in 2025

SPSaferoads Pty: 1 patents #1 of 1Top 100%
Warragul, AU: #1 of 1 inventorsTop 100%
Overall (2025): #412,711 of 469,880Top 90%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12410570 Barrier 2025-09-09