Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jonathan Sunde — 2 Patents in 2017

ACAmsted Rail Company: 1 patents #2 of 14Top 15%
ARAmsted Rail-Faiveley: 1 patents #1 of 1Top 100%
Greenville, SC: #48 of 250 inventorsTop 20%
South Carolina: #271 of 1,719 inventorsTop 20%
Overall (2017): #137,518 of 506,227Top 30%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9725102 Braking systems for railway cars 2017-08-08
9540020 Braking system for a railway car 2017-01-10