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

Paul Henry Robbins

ELExco Technologies Limited: 3 patents #1 of 2Top 50%
Port Perry, CA: #1 of 2 inventorsTop 50%
Overall (2020): #74,346 of 565,922Top 15%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10718433 Wear ring for die-casting piston, and die-casting piston incorporating same 2020-07-21
10603715 Die-casting piston, and die-casting apparatus incorporating same 2020-03-31
10549328 Dummy block for extrusion press 2020-02-04