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

Stephen T. Buchanan — 8 Patents

NTNvh Technology: 5 patents #4 of 24Top 20%
BSBalanced Engineering Solution: 2 patents #5 of 27Top 20%
NSNth Solutions: 1 patents #5 of 6Top 85%
Landenberg, PA: #46 of 238 inventorsTop 20%
Pennsylvania: #10,339 of 74,527 inventorsTop 15%
Overall (All Time): #603,532 of 4,157,543Top 15%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12429393 Method for detecting vibrational anomalies of a vehicle using a plurality of devices that are removably attachable to the vehicle David A. Fenimore, Saptak Das, Rishi Kumar, Raj Methi, Elijah Daniel Wright +2 more 2025-09-30
12332136 Method for determining a magnitude of a mass to be placed on a wheel assembly using acceleration data Saptak Das, Rishi Kumar, Raj Methi, Elijah Daniel Wright, Eric L. Canfield +2 more 2025-06-17
12181368 Modular mounting apparatus for determining vehicle vibrational anomalies Saptak Das, Rishi Kumar, Raj Methi, Thomas Buchanan, Eric L. Canfield +2 more 2024-12-31
12145639 Method for determining anomalies associated with a railcar wheelset, or a railcar bogie assembly that the railcar wheelset is part of, or a track using a wheel-mounted sensor ring apparatus Eric L. Canfield 2024-11-19
11988573 Method for determining a location to place a mass on a wheel assembly Rishi Kumar, Saptak Das, Raj Methi, Elijah Daniel Wright, Eric L. Canfield +2 more 2024-05-21
11890766 Ductwork insulation wrap modular fabrication tool Nicholas R. Jackson, Eric L. Canfield 2024-02-06
11731673 Wheel-mounted sensor ring apparatus for determining anomalies associated with a railcar wheelset, or a railcar bogie assembly that the railcar wheelset is part of, or a track Eric L. Canfield 2023-08-22
11656156 Axle-mounted sensor cuff apparatus for determining anomalies associated with a railcar wheelset, or a railcar bogie assembly that the railcar wheelset is part of, or a track Eric L. Canfield 2023-05-23