PD

Patrick R. Derkacz

EE Evolution Engineering: 1 patents #6 of 9Top 70%
📍 Calgary, CA: #129 of 545 inventorsTop 25%
Overall (2016): #271,139 of 481,213Top 60%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9523246 Centralizer for downhole probes Aaron W. Logan, Justin C. Logan 2016-12-20