Assignee
WELL MASTER CORP
US·9 granted patents·46 citations·filing 2006–2023
Top patents by PatentIndex Score
9 records- 0197US11555387B2Downhole tool movement control system and method of useWELL MASTER CORP·Filed 2022·Granted Jan 17, 2023·6 cites·25 claims
- 0297US11319785B1Downhole tool movement control system and method of useWELL MASTER CORP·Filed 2022·Granted May 3, 2022·7 cites·20 claims
- 0390US11746628B2Multi-stage downhole tool movement control system and method of useWELL MASTER CORP·Filed 2023·Granted Sep 5, 2023·2 cites·20 claims
- 0479US7793728B2Gas lift plunger arrangementWELL MASTER CORP·Filed 2008·Granted Sep 14, 2010·16 cites·16 claims
- 0570US7395865B2Gas lift plunger arrangementWELL MASTER CORP·Filed 2006·Granted Jul 8, 2008·10 cites·17 claims
- 0657US7748448B2Wellhead plunger inspection arrangementWELL MASTER CORP·Filed 2007·Granted Jul 6, 2010·5 cites·19 claims
- 0753US11965400B2System and method to maintain minimum wellbore lift conditions through injection gas regulationWELL MASTER CORP·Filed 2023·Granted Apr 23, 2024·0 cites·21 claims
- 0851US10378321B2Bypass plungers including force dissipating elements and methods of using the sameWELL MASTER CORP·Filed 2017·Granted Aug 13, 2019·0 cites·20 claims
- 0950US11492863B2Enhanced geometry receiving element for a downhole toolWELL MASTER CORP·Filed 2020·Granted Nov 8, 2022·0 cites·20 claims
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