Antony F. Grattan

Person

Mansfield, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Borehole conduit cutting apparatus with swirl generator
- Patent number 12,352,123
- Issue date Jul 8, 2025
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for activating a pressure-sensitive downhole tool
- Patent number 12,180,796
- Issue date Dec 31, 2024
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial cutting apparatus with swirl diverter
- Patent number 11,988,058
- Issue date May 21, 2024
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protective material for fuel system
- Patent number 11,846,418
- Issue date Dec 19, 2023
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Permanent or removable positioning apparatus and method for downhol...
- Patent number 11,732,574
- Issue date Aug 22, 2023
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for setting an extreme-range anchor within a we...
- Patent number 11,719,062
- Issue date Aug 8, 2023
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Degradable plug device for a pipe
- Patent number 11,655,686
- Issue date May 23, 2023
- Robertson Intellectual Properties, LLC
- George Bruce Martin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Setting tool for downhole applications
- Patent number 11,591,872
- Issue date Feb 28, 2023
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Systems and methods for setting an extreme range anchor within a we...
- Patent number 11,414,940
- Issue date Aug 16, 2022
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole jarring tool with electrical pass through
- Patent number 11,230,900
- Issue date Jan 25, 2022
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Permanent or removable positioning apparatus and method for downhol...
- Patent number 11,078,777
- Issue date Aug 3, 2021
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Degradable plug device for a pipe
- Patent number 11,072,991
- Issue date Jul 27, 2021
- Robertson Intellectual Properties, LLC
- George Bruce Martin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole positioning and anchoring device
- Patent number 11,047,192
- Issue date Jun 29, 2021
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Setting tool for downhole applications
- Patent number 10,900,309
- Issue date Jan 26, 2021
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Systems and methods for setting an extreme-range anchor within a we...
- Patent number 10,865,614
- Issue date Dec 15, 2020
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Web protectors for use in a downhole tool
- Patent number 10,787,864
- Issue date Sep 29, 2020
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing removal tool and methods of use for well abandonment
- Patent number 10,689,932
- Issue date Jun 23, 2020
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Centralizing and protective adapter for downhole torch and method o...
- Patent number 10,392,888
- Issue date Aug 27, 2019
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole positioning and anchoring device
- Patent number 10,337,271
- Issue date Jul 2, 2019
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for setting an extreme-range anchor within a we...
- Patent number 10,294,744
- Issue date May 21, 2019
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods of controlling the dynamic pressure created during detonati...
- Patent number 10,253,603
- Issue date Apr 9, 2019
- Halliburton Energy Services, Inc.
- Antony Forbes Grattan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Setting tool for downhole applications
- Patent number 10,246,961
- Issue date Apr 2, 2019
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole severing tools employing a two-stage energizing material a...
- Patent number 10,094,190
- Issue date Oct 9, 2018
- Halliburton Energy Services, Inc.
- Antony F. Grattan
- F42 - AMMUNITION BLASTING
Information Patent Grant
Apparatus and method for packaging and shipping of high explosive c...
- Patent number 7,416,076
- Issue date Aug 26, 2008
- Halliburton Energy Services, Inc.
- John A. Barton
- F42 - AMMUNITION BLASTING
Information Patent Grant
Apparatus and method for severing pipe utilizing a multi-point init...
- Patent number 7,104,326
- Issue date Sep 12, 2006
- Halliburton Energy Services, Inc.
- Antony F. Grattan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Systems And Methods For Activating A Pressure-Sensitive Downhole Tool
- Publication number 20250129681
- Publication date Apr 24, 2025
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
RADIAL CUTTING APPARATUS WITH SWIRL DIVERTER
- Publication number 20240003211
- Publication date Jan 4, 2024
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
BOREHOLE CONDUIT CUTTING APPARATUS WITH SWIRL GENERATOR
- Publication number 20240003210
- Publication date Jan 4, 2024
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR SETTING AN EXTREME-RANGE ANCHOR WITHIN A WE...
- Publication number 20230003092
- Publication date Jan 5, 2023
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR ACTIVATING A PRESSURE-SENSITIVE DOWNHOLE TOOL
- Publication number 20220397009
- Publication date Dec 15, 2022
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
Degradable Plug Device For A Pipe
- Publication number 20210355779
- Publication date Nov 18, 2021
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- George Bruce Martin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PERMANENT OR REMOVABLE POSITIONING APPARATUS AND METHOD FOR DOWNHOL...
- Publication number 20210355816
- Publication date Nov 18, 2021
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
Setting Tool for Downhole Applications
- Publication number 20210164308
- Publication date Jun 3, 2021
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR SETTING AN EXTREME RANGE ANCHOR WITHIN A WE...
- Publication number 20210095536
- Publication date Apr 1, 2021
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Jarring Tool With Electrical Pass Through
- Publication number 20210047894
- Publication date Feb 18, 2021
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
PROTECTIVE MATERIAL FOR FUEL SYSTEM
- Publication number 20200208483
- Publication date Jul 2, 2020
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
PERMANENT OR REMOVABLE POSITIONING APPARATUS AND METHOD FOR DOWNHOL...
- Publication number 20200063552
- Publication date Feb 27, 2020
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
DEGRADABLE PLUG DEVICE FOR A PIPE
- Publication number 20200032611
- Publication date Jan 30, 2020
- Specialised Oilfield Solutions Ltd
- George Bruce Martin
- E21 - EARTH DRILLING MINING
Information Patent Application
SETTING TOOL FOR DOWNHOLE APPLICATIONS
- Publication number 20190330946
- Publication date Oct 31, 2019
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- C06 - EXPLOSIVES MATCHES
Information Patent Application
Downhole Positioning And Anchoring Device
- Publication number 20190323310
- Publication date Oct 24, 2019
- Robertson inteiiectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR SETTING AN EXTREME-RANGE ANCHOR WITHIN A WE...
- Publication number 20190271201
- Publication date Sep 5, 2019
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR SETTING AN EXTREME-RANGE ANCHOR WITHIN A WE...
- Publication number 20170067305
- Publication date Mar 9, 2017
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Severing Tools Employing A Two-Stage Energizing Material A...
- Publication number 20170016297
- Publication date Jan 19, 2017
- Halliburton Energy Services, Inc.
- Antony F. Grattan
- E21 - EARTH DRILLING MINING
Information Patent Application
CENTRALIZING AND PROTECTIVE ADAPTER FOR DOWNHOLE TORCH AND METHOD O...
- Publication number 20160369597
- Publication date Dec 22, 2016
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Positioning And Anchoring Device
- Publication number 20160265294
- Publication date Sep 15, 2016
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
SETTING TOOL FOR DOWNHOLE APPLICATIONS
- Publication number 20160186513
- Publication date Jun 30, 2016
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
Casing Removal Tool And Methods Of Use For Well Abandonment
- Publication number 20160130903
- Publication date May 12, 2016
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS OF CONTROLLING THE DYNAMIC PRESSURE CREATED DURING DETONATI...
- Publication number 20150376992
- Publication date Dec 31, 2015
- Halliburton Energy Services, Inc.
- Antony Forbes Grattan
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for packaging and shipping of high explosive c...
- Publication number 20050150781
- Publication date Jul 14, 2005
- John A. Barton
- F42 - AMMUNITION BLASTING
Information Patent Application
Apparatus and method for severing pipe utilizing a multi-point init...
- Publication number 20050126783
- Publication date Jun 16, 2005
- Antony F. Grattan
- E21 - EARTH DRILLING MINING

Antony F. Grattan

Person

Patents Grantslast 30 patents

Borehole conduit cutting apparatus with swirl generator

Systems and methods for activating a pressure-sensitive downhole tool

Radial cutting apparatus with swirl diverter

Protective material for fuel system

Permanent or removable positioning apparatus and method for downhol...

Systems and methods for setting an extreme-range anchor within a we...

Degradable plug device for a pipe

Setting tool for downhole applications

Systems and methods for setting an extreme range anchor within a we...

Downhole jarring tool with electrical pass through

Permanent or removable positioning apparatus and method for downhol...

Degradable plug device for a pipe

Downhole positioning and anchoring device

Setting tool for downhole applications

Systems and methods for setting an extreme-range anchor within a we...

Web protectors for use in a downhole tool

Casing removal tool and methods of use for well abandonment

Centralizing and protective adapter for downhole torch and method o...

Downhole positioning and anchoring device

Systems and methods for setting an extreme-range anchor within a we...

Methods of controlling the dynamic pressure created during detonati...

Setting tool for downhole applications

Downhole severing tools employing a two-stage energizing material a...

Apparatus and method for packaging and shipping of high explosive c...

Apparatus and method for severing pipe utilizing a multi-point init...

Patents Applicationslast 30 patents

Systems And Methods For Activating A Pressure-Sensitive Downhole Tool

RADIAL CUTTING APPARATUS WITH SWIRL DIVERTER

BOREHOLE CONDUIT CUTTING APPARATUS WITH SWIRL GENERATOR

SYSTEMS AND METHODS FOR SETTING AN EXTREME-RANGE ANCHOR WITHIN A WE...

SYSTEMS AND METHODS FOR ACTIVATING A PRESSURE-SENSITIVE DOWNHOLE TOOL

Degradable Plug Device For A Pipe

PERMANENT OR REMOVABLE POSITIONING APPARATUS AND METHOD FOR DOWNHOL...

Setting Tool for Downhole Applications

SYSTEMS AND METHODS FOR SETTING AN EXTREME RANGE ANCHOR WITHIN A WE...

Downhole Jarring Tool With Electrical Pass Through

PROTECTIVE MATERIAL FOR FUEL SYSTEM

PERMANENT OR REMOVABLE POSITIONING APPARATUS AND METHOD FOR DOWNHOL...

DEGRADABLE PLUG DEVICE FOR A PIPE

SETTING TOOL FOR DOWNHOLE APPLICATIONS

Downhole Positioning And Anchoring Device

SYSTEMS AND METHODS FOR SETTING AN EXTREME-RANGE ANCHOR WITHIN A WE...

SYSTEMS AND METHODS FOR SETTING AN EXTREME-RANGE ANCHOR WITHIN A WE...

Downhole Severing Tools Employing A Two-Stage Energizing Material A...

CENTRALIZING AND PROTECTIVE ADAPTER FOR DOWNHOLE TORCH AND METHOD O...

Downhole Positioning And Anchoring Device

SETTING TOOL FOR DOWNHOLE APPLICATIONS

Casing Removal Tool And Methods Of Use For Well Abandonment

METHODS OF CONTROLLING THE DYNAMIC PRESSURE CREATED DURING DETONATI...

Apparatus and method for packaging and shipping of high explosive c...

Apparatus and method for severing pipe utilizing a multi-point init...