Inventor

ROTHSTEIN RICHARD MATTHEW

US2 patents

Patents

2 patents

US9540926B2Jan 10, 2017

Mud-pulse telemetry system including a pulser for transmitting information along a drill string

APS TECH INC2 citations65

US10995611B2May 4, 2021

Downhole tool with multiple welded section

APS TECH INC0 citations53