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

Darin Cate — 3 Patents in 2021

PFPerformance Friction: 2 patents #1 of 3Top 35%
TBTse Brakes: 1 patents #2 of 5Top 40%
York, SC: #1 of 9 inventorsTop 15%
South Carolina: #124 of 1,711 inventorsTop 8%
Overall (2021): #86,528 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11209057 Torsion brake retractor, caliper and method Paul Rankin, James Borner 2021-12-28
11209058 Spring brake actuator Kok Gaither-Ho 2021-12-28
11199232 Torsion brake retractor, caliper and method Paul Rankin, James Borner 2021-12-14