Assignee
WELL MASTER CORP
US9 patents
Top patents by PatentIndex Score
US7793728B2Sep 14, 2010
Gas lift plunger arrangement
WELL MASTER CORP16 citations92
US11555387B2Jan 17, 2023
Downhole tool movement control system and method of use
WELL MASTER CORP6 citations85
US11319785B1May 3, 2022
Downhole tool movement control system and method of use
WELL MASTER CORP7 citations85
US7395865B2Jul 8, 2008
Gas lift plunger arrangement
WELL MASTER CORP10 citations83
US11746628B2Sep 5, 2023
Multi-stage downhole tool movement control system and method of use
WELL MASTER CORP2 citations72
US7748448B2Jul 6, 2010
Wellhead plunger inspection arrangement
WELL MASTER CORP5 citations62
US11492863B2Nov 8, 2022
Enhanced geometry receiving element for a downhole tool
WELL MASTER CORP0 citations57
US11965400B2Apr 23, 2024
System and method to maintain minimum wellbore lift conditions through injection gas regulation
WELL MASTER CORP0 citations51
US10378321B2Aug 13, 2019
Bypass plungers including force dissipating elements and methods of using the same
WELL MASTER CORP0 citations39