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

Daniel R. Stevens

Fort Collins, CO: #1,590 of 3,421 inventorsTop 50%
Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,344,911 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4697544 Disposable spray shield Keith Stevens, Howard C. Stevens, Jr. 1987-10-06
4574731 Disposable spray shield Keith Stevens, Howard C. Stevens, Jr. 1986-03-11