Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel C. Ferguson — 1 Patent in 2021

JMJoy Global Underground Mining: 1 patents #7 of 32Top 25%
Schoutenkamp, PA: #4 of 20 inventorsTop 20%
Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #485,582 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10982541 Methods and systems for controlling the heading of a mining machine Lee Davis, Eric Humenay, Rick Rogers 2021-04-20