GC

Geoffrey Wadsworth Calkins

📍 Durango, CO: #12 of 26 inventorsTop 50%
🗺 Colorado: #1,738 of 5,530 inventorsTop 35%
Overall (2024): #461,577 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11896930 Carbon-removing sand and method and process for design, manufacture, and utilization of the same Stephen J. ROMANIELLO, Brian D. LEY, Margaret G. ANDREWS, Nathan G. WALWORTH, Thomas Ishoey +6 more 2024-02-13