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

Mark. T. Smitherman — 1 Patent in 2021

CTConcurrent Technologies: 1 patents #4 of 7Top 60%
Johnstown, PA: #7 of 26 inventorsTop 30%
Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #341,457 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11077517 Portable friction stir welding repair tool Timothy G. Freidhoff, Paul I. Sleppy, Daniel B. George, II, James C. McHenry, Alan W. Baum 2021-08-03