RK

Ron Krahe

📍 Girard, PA: #48 of 75 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,442,906 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6863136 Smart-ultrasonic/sonic driller/corer Yoseph Bar-Cohen, Stewart Sherrit, Benjamin P. Dolgin, Thomas Peterson, Dharmendra Pal +1 more 2005-03-08