Dennis Roessler

Person

Fort Worth, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulically powered centralizer device for borehole and method
- Patent number 11,933,112
- Issue date Mar 19, 2024
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-explosive casing perforating devices and methods
- Patent number 11,898,424
- Issue date Feb 13, 2024
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Release tool for downhole operations
- Patent number 11,846,176
- Issue date Dec 19, 2023
- Geodynamics, Inc.
- Phil Phelps
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve status indicator system and method
- Patent number 11,719,093
- Issue date Aug 8, 2023
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-gun cluster carrier
- Patent number 11,680,468
- Issue date Jun 20, 2023
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve status indicator system and method
- Patent number 11,608,737
- Issue date Mar 21, 2023
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for angularly orientating wellbore perforating guns
- Patent number 11,384,625
- Issue date Jul 12, 2022
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electronic valve with deformable seat and method
- Patent number 10,995,585
- Issue date May 4, 2021
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for retrieving a restriction element from a well
- Patent number 10,920,515
- Issue date Feb 16, 2021
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Two-part restriction element for large-bore downhole isolation tool...
- Patent number 10,851,613
- Issue date Dec 1, 2020
- Geodynamics, Inc.
- Michael Wroblicky
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for opening and stopping a toe valve
- Patent number 10,704,357
- Issue date Jul 7, 2020
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for opening and stopping a toe valve
- Patent number 10,704,358
- Issue date Jul 7, 2020
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electronic time delay apparatus and method
- Patent number 10,689,948
- Issue date Jun 23, 2020
- Geodynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating gun system and method
- Patent number 10,641,068
- Issue date May 5, 2020
- Geodynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Debris preventing downhole air lock device and method
- Patent number 10,584,557
- Issue date Mar 10, 2020
- Geodynamics, Inc.
- Dennis Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse flow catch-and-release tool and method
- Patent number 10,294,752
- Issue date May 21, 2019
- Geodynamics, Inc.
- Dennis E. Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Degradable material time delay system and method
- Patent number 10,253,597
- Issue date Apr 9, 2019
- Geodynamics, Inc.
- John T Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse flow seat forming apparatus and method
- Patent number 10,240,446
- Issue date Mar 26, 2019
- Geodynamics, Inc.
- Dennis E. Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse flow arming and actuation apparatus and method
- Patent number 10,221,654
- Issue date Mar 5, 2019
- Geodynamics, Inc.
- Dennis E. Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Degradable material time delay system and method
- Patent number 10,208,570
- Issue date Feb 19, 2019
- Geodynamics, Inc.
- John T Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse flow seat forming apparatus and method
- Patent number 10,184,319
- Issue date Jan 22, 2019
- Geodynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Degradable material time delay system and method
- Patent number 10,156,126
- Issue date Dec 18, 2018
- Geodynamics, Inc.
- John T Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse flow actuation apparatus and method
- Patent number 9,689,232
- Issue date Jun 27, 2017
- Geodynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse flow catch-and-engage tool and method
- Patent number 9,617,826
- Issue date Apr 11, 2017
- Geodynamics, Inc.
- Dennis E. Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cylindrical shaped snorkel interface on evaluation probe
- Patent number 8,806,932
- Issue date Aug 19, 2014
- Weatherford/Lamb, Inc.
- Dennis Eugene Roessler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Refractive index sensor for fluid analysis
- Patent number 8,542,353
- Issue date Sep 24, 2013
- Precision Energy Services, Inc.
- Sean M. Christian
- G01 - MEASURING TESTING
Information Patent Grant
Filter wheel assembly for downhole spectroscopy
- Patent number 8,436,296
- Issue date May 7, 2013
- Precision Energy Services, Inc.
- Jess V. Ford
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
RELEASE TOOL FOR DOWNHOLE OPERATIONS
- Publication number 20240076982
- Publication date Mar 7, 2024
- GeoDynamics, Inc.
- Phil PHELPS
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE STATUS INDICATOR SYSTEM AND METHOD
- Publication number 20220268149
- Publication date Aug 25, 2022
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
NON-EXPLOSIVE CASING PERFORATING DEVICES AND METHODS
- Publication number 20220213766
- Publication date Jul 7, 2022
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-GUN CLUSTER CARRIER
- Publication number 20220003086
- Publication date Jan 6, 2022
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULICALLY POWERED CENTRALIZER DEVICE FOR BOREHOLE AND METHOD
- Publication number 20210381322
- Publication date Dec 9, 2021
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
TOP SET PLUG AND METHOD
- Publication number 20210254428
- Publication date Aug 19, 2021
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE AND METHOD FOR CONTROLLED RELEASE OF A RESTRICTION ELEMENT I...
- Publication number 20210123312
- Publication date Apr 29, 2021
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
SWITCHES FOR CONTROLLING DOWNHOLE TOOLS
- Publication number 20210002981
- Publication date Jan 7, 2021
- GeoDynamics, Inc.
- Dennis E. ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
RELEASE TOOL FOR DOWNHOLE OPERATIONS
- Publication number 20210003000
- Publication date Jan 7, 2021
- GeoDynamics, Inc.
- Phil PHELPS
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE AND METHOD FOR RETRIEVING A RESTRICTION ELEMENT FROM A WELL
- Publication number 20200308923
- Publication date Oct 1, 2020
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE STATUS INDICATOR SYSTEM AND METHOD
- Publication number 20200263535
- Publication date Aug 20, 2020
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
OPENING A CASING WITH A HYDRAULIC-POWERED SETTING TOOL
- Publication number 20200182016
- Publication date Jun 11, 2020
- GEODYNAMICS
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRONIC VALVE WITH DEFORMABLE SEAT AND METHOD
- Publication number 20200165900
- Publication date May 28, 2020
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
DEBRIS PREVENTING DOWNHOLE AIR LOCK DEVICE AND METHOD
- Publication number 20200048987
- Publication date Feb 13, 2020
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
PERFORATING GUN SYSTEM AND METHOD
- Publication number 20190330962
- Publication date Oct 31, 2019
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE AND METHOD FOR ANGULARLY ORIENTATING WELLBORE PERFORATING GUNS
- Publication number 20190153829
- Publication date May 23, 2019
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE AND METHOD FOR OPENING AND STOPPING A TOE VALVE
- Publication number 20190136664
- Publication date May 9, 2019
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO-PART RESTRICTION ELEMENT FOR LARGE-BORE DOWNHOLE ISOLATION TOOL...
- Publication number 20190136657
- Publication date May 9, 2019
- GeoDynamics, Inc.
- Michael WROBLICKY
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE AND METHOD FOR OPENING AND STOPPING A TOE VALVE
- Publication number 20190136663
- Publication date May 9, 2019
- GeoDynamics, Inc.
- Dennis ROESSLER
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRONIC TIME DELAY APPARATUS AND METHOD
- Publication number 20180347314
- Publication date Dec 6, 2018
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
DEGRADABLE MATERIAL TIME DELAY SYSTEM AND METHOD
- Publication number 20170247977
- Publication date Aug 31, 2017
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
DEGRADABLE MATERIAL TIME DELAY SYSTEM AND METHOD
- Publication number 20170247982
- Publication date Aug 31, 2017
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
DEGRADABLE MATERIAL TIME DELAY SYSTEM AND METHOD
- Publication number 20170247988
- Publication date Aug 31, 2017
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE FLOW SEAT FORMING APPARATUS AND METHOD
- Publication number 20170058640
- Publication date Mar 2, 2017
- GeoDynamics, Inc.
- Dennis E. Roessler
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE FLOW ARMING AND ACTUATION APPARATUS AND METHOD
- Publication number 20170058634
- Publication date Mar 2, 2017
- GeoDynamics, Inc.
- Dennis E. Roessler
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE FLOW SEAT FORMING APPARATUS AND METHOD
- Publication number 20170058639
- Publication date Mar 2, 2017
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE FLOW CATCH-AND-RELEASE TOOL AND METHOD
- Publication number 20170058637
- Publication date Mar 2, 2017
- GeoDynamics, Inc.
- Dennis E. Roessler
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE FLOW CATCH-AND-ENGAGE TOOL AND METHOD
- Publication number 20170058642
- Publication date Mar 2, 2017
- GeoDynamics, Inc.
- Dennis E. Roessler
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE FLOW ACTUATION APPARATUS AND METHOD
- Publication number 20170058638
- Publication date Mar 2, 2017
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
Cylindrical Shaped Snorkel Interface on Evaluation Probe
- Publication number 20120234088
- Publication date Sep 20, 2012
- WEATHERFORD/LAMB, INC.
- Dennis Eugene Roessler
- E21 - EARTH DRILLING MINING

Dennis Roessler

Person

Patents Grantslast 30 patents

Hydraulically powered centralizer device for borehole and method

Non-explosive casing perforating devices and methods

Release tool for downhole operations

Valve status indicator system and method

Multi-gun cluster carrier

Valve status indicator system and method

Device and method for angularly orientating wellbore perforating guns

Electronic valve with deformable seat and method

Device and method for retrieving a restriction element from a well

Two-part restriction element for large-bore downhole isolation tool...

Device and method for opening and stopping a toe valve

Device and method for opening and stopping a toe valve

Electronic time delay apparatus and method

Perforating gun system and method

Debris preventing downhole air lock device and method

Reverse flow catch-and-release tool and method

Degradable material time delay system and method

Reverse flow seat forming apparatus and method

Reverse flow arming and actuation apparatus and method

Degradable material time delay system and method

Reverse flow seat forming apparatus and method

Degradable material time delay system and method

Reverse flow actuation apparatus and method

Reverse flow catch-and-engage tool and method

Cylindrical shaped snorkel interface on evaluation probe

Refractive index sensor for fluid analysis

Filter wheel assembly for downhole spectroscopy

Patents Applicationslast 30 patents

RELEASE TOOL FOR DOWNHOLE OPERATIONS

VALVE STATUS INDICATOR SYSTEM AND METHOD

NON-EXPLOSIVE CASING PERFORATING DEVICES AND METHODS

MULTI-GUN CLUSTER CARRIER

HYDRAULICALLY POWERED CENTRALIZER DEVICE FOR BOREHOLE AND METHOD

TOP SET PLUG AND METHOD

DEVICE AND METHOD FOR CONTROLLED RELEASE OF A RESTRICTION ELEMENT I...

SWITCHES FOR CONTROLLING DOWNHOLE TOOLS

RELEASE TOOL FOR DOWNHOLE OPERATIONS

DEVICE AND METHOD FOR RETRIEVING A RESTRICTION ELEMENT FROM A WELL

VALVE STATUS INDICATOR SYSTEM AND METHOD

OPENING A CASING WITH A HYDRAULIC-POWERED SETTING TOOL

ELECTRONIC VALVE WITH DEFORMABLE SEAT AND METHOD

DEBRIS PREVENTING DOWNHOLE AIR LOCK DEVICE AND METHOD

PERFORATING GUN SYSTEM AND METHOD

DEVICE AND METHOD FOR ANGULARLY ORIENTATING WELLBORE PERFORATING GUNS

DEVICE AND METHOD FOR OPENING AND STOPPING A TOE VALVE

TWO-PART RESTRICTION ELEMENT FOR LARGE-BORE DOWNHOLE ISOLATION TOOL...

DEVICE AND METHOD FOR OPENING AND STOPPING A TOE VALVE

ELECTRONIC TIME DELAY APPARATUS AND METHOD

DEGRADABLE MATERIAL TIME DELAY SYSTEM AND METHOD

DEGRADABLE MATERIAL TIME DELAY SYSTEM AND METHOD

DEGRADABLE MATERIAL TIME DELAY SYSTEM AND METHOD

REVERSE FLOW SEAT FORMING APPARATUS AND METHOD

REVERSE FLOW ARMING AND ACTUATION APPARATUS AND METHOD

REVERSE FLOW SEAT FORMING APPARATUS AND METHOD

REVERSE FLOW CATCH-AND-RELEASE TOOL AND METHOD

REVERSE FLOW CATCH-AND-ENGAGE TOOL AND METHOD

REVERSE FLOW ACTUATION APPARATUS AND METHOD

Cylindrical Shaped Snorkel Interface on Evaluation Probe