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

Daniel Hunter Stone

TCTransportation Technology Center: 1 patents #1 of 4Top 25%
Pueblo West, CO: #1 of 6 inventorsTop 20%
Colorado: #746 of 2,977 inventorsTop 30%
Overall (2002): #232,026 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6387191 Railway wheels resistant to martensite transformation Kevin James Sawley 2002-05-14