DC

David Cramer

BR Black Diamond Oilfield Rentals: 1 patents #6 of 9Top 70%
EM Erdos Miller: 1 patents #2 of 4Top 50%
📍 Hartland, WI: #17 of 44 inventorsTop 40%
🗺 Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #486,542 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11149500 Contact module for communicating with a downhole device Kenneth C. Miller 2021-10-19