RK

Ron Krahe

📍 Girard, PA: #2 of 9 inventorsTop 25%
🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%
Overall (2005): #112,184 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

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