Well Master Corp

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Lakewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method to maintain minimum wellbore lift conditions thro...
- Patent number 11,965,400
- Issue date Apr 23, 2024
- Well Master Corporation
- David A. Green
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-stage downhole tool movement control system and method of use
- Patent number 11,746,628
- Issue date Sep 5, 2023
- Well Master Corporation
- David A. Green
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool movement control system and method of use
- Patent number 11,555,387
- Issue date Jan 17, 2023
- Well Master Corporation
- David A. Green
- E21 - EARTH DRILLING MINING
Information Patent Grant
Enhanced geometry receiving element for a downhole tool
- Patent number 11,492,863
- Issue date Nov 8, 2022
- Well Master Corporation
- Matthew J. Southard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool movement control system and method of use
- Patent number 11,319,785
- Issue date May 3, 2022
- Well Master Corporation
- David A. Green
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bypass plungers including force dissipating elements and methods of...
- Patent number 10,378,321
- Issue date Aug 13, 2019
- Well Master Corporation
- Daniel J. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plunger lift arrangement
- Patent number 9,869,165
- Issue date Jan 16, 2018
- Well Master Corp.
- Kevin W. Hightower
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vortex plunger arrangement
- Patent number 9,121,269
- Issue date Sep 1, 2015
- Well Master Corp.
- Neil W. Longfellow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dynamic seal pad plunger arrangement
- Patent number 8,869,902
- Issue date Oct 28, 2014
- Well Master Corp.
- Jesse L. Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Plunger lift control system arrangement
- Patent number 8,863,837
- Issue date Oct 21, 2014
- Well Master Corp.
- Robert E. Bender
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas lift plunger acceleration arrangement
- Patent number 8,607,880
- Issue date Dec 17, 2013
- Well Master Corp.
- Jesse L. Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Staging tool seal arrangement for gas wells
- Patent number 8,201,629
- Issue date Jun 19, 2012
- Well Master Corp.
- David A. Green
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas lift plunger assembly arrangement
- Patent number 8,162,053
- Issue date Apr 24, 2012
- Well Master Corp.
- David A. Green
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas lift plunger arrangement
- Patent number 7,793,728
- Issue date Sep 14, 2010
- Well Master Corp.
- Robert E. Bender
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Wellhead plunger inspection arrangement
- Patent number 7,748,448
- Issue date Jul 6, 2010
- Well Master Corp.
- Robert E. Bender
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas lift plunger arrangement
- Patent number 7,395,865
- Issue date Jul 8, 2008
- Well Master Corp.
- Robert E. Bender
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD TO MAINTAIN MINIMUM WELLBORE LIFT CONDITIONS THRO...
- Publication number 20230407733
- Publication date Dec 21, 2023
- Well Master Corporation
- David A. Green
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-STAGE DOWNHOLE TOOL MOVEMENT CONTROL SYSTEM AND METHOD OF USE
- Publication number 20230193728
- Publication date Jun 22, 2023
- Well Master Corporation
- David A. Green
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Tool Movement Control System and Method of Use
- Publication number 20220259955
- Publication date Aug 18, 2022
- Well Master Corporation
- David A. Green
- E21 - EARTH DRILLING MINING
Information Patent Application
ENHANCED GEOMETRY RECEIVING ELEMENT FOR A DOWNHOLE TOOL
- Publication number 20200248521
- Publication date Aug 6, 2020
- Well Master Corporation
- Matthew J. Southard
- E21 - EARTH DRILLING MINING
Information Patent Application
BYPASS PLUNGERS INCLUDING FORCE DISSIPATING ELEMENTS AND METHODS OF...
- Publication number 20170356276
- Publication date Dec 14, 2017
- Well Master Corporation
- Daniel J. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Dynamic seal pad plunger arrangement
- Publication number 20120273222
- Publication date Nov 1, 2012
- Well Master Corp
- Jesse L. Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellhead plunger inspection arrangement
- Publication number 20070181311
- Publication date Aug 9, 2007
- Well Master Corp
- Robert E. Bender
- E21 - EARTH DRILLING MINING
Information Patent Application
Gas lift plunger arrangement
- Publication number 20060185853
- Publication date Aug 24, 2006
- Well Master Corp
- Robert E. Bender
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
75031208 - WMC
- Serial number 75031208
- Registration number 2047344
- Filing date Dec 11, 1995
- Well Master Corporation
- 7 - Machines and machine tools
Information Trademark
74554840 - WELL MASTER
- Serial number 74554840
- Filing date Jul 29, 1994
- Well Master Corporation
- 7 - Machines and machine tools

Well Master Corp

Organization

Patents Grantslast 30 patents

System and method to maintain minimum wellbore lift conditions thro...

Multi-stage downhole tool movement control system and method of use

Downhole tool movement control system and method of use

Enhanced geometry receiving element for a downhole tool

Downhole tool movement control system and method of use

Bypass plungers including force dissipating elements and methods of...

Plunger lift arrangement

Vortex plunger arrangement

Dynamic seal pad plunger arrangement

Plunger lift control system arrangement

Gas lift plunger acceleration arrangement

Staging tool seal arrangement for gas wells

Gas lift plunger assembly arrangement

Gas lift plunger arrangement

Wellhead plunger inspection arrangement

Gas lift plunger arrangement

Patents Applicationslast 30 patents

SYSTEM AND METHOD TO MAINTAIN MINIMUM WELLBORE LIFT CONDITIONS THRO...

MULTI-STAGE DOWNHOLE TOOL MOVEMENT CONTROL SYSTEM AND METHOD OF USE

Downhole Tool Movement Control System and Method of Use

ENHANCED GEOMETRY RECEIVING ELEMENT FOR A DOWNHOLE TOOL

BYPASS PLUNGERS INCLUDING FORCE DISSIPATING ELEMENTS AND METHODS OF...

Dynamic seal pad plunger arrangement

Wellhead plunger inspection arrangement

Gas lift plunger arrangement

Trademarklast 30 trademarks

75031208 - WMC

74554840 - WELL MASTER