RK

Robert B. Kratochvil

📍 Calgary, CA: #176 of 661 inventorsTop 30%
Overall (2017): #263,083 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9797228 Combined perforating and fracking tools Brendon Hamilton, Daniel Meier 2017-10-24