Inventor
DERKACZ PATRICK ROBERT
CA6 patents
Patents
6 patentsUS10934784B2Mar 2, 2021
Seal and sacrificial components for a drill string
EVOLUTION ENGINEERING INC0 citations54
US11085247B2Aug 10, 2021
Securing means for in-tubing probe retainer
EVOLUTION ENGINEERING INC0 citations53
US11215014B2Jan 4, 2022
Preloadable connectors for tubing
EVOLUTION ENGINEERING INC0 citations47
US10837240B2Nov 17, 2020
Seal and sacrificial components for a drill string
EVOLUTION ENGINEERING INC0 citations44
US10295060B2May 21, 2019
Method for sealing a gap sub assembly
EVOLUTION ENGINEERING INC0 citations35
US10125904B2Nov 13, 2018
Sealing gasket and method for creating same
EVOLUTION ENGINEERING INC0 citations35