James A. ROLLINS

Person

Lipan, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Select fire switch form factor system and method
- Patent number 11,920,442
- Issue date Mar 5, 2024
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Shaped charge load tube with integrated detonation cord retention m...
- Patent number 11,834,935
- Issue date Dec 5, 2023
- Geodynamics, Inc.
- Wenbo Yang
- E21 - EARTH DRILLING MINING
Information Patent Grant
High density cluster based perforating system and method
- Patent number 11,719,077
- Issue date Aug 8, 2023
- Geodynamics, Inc.
- Wenbo Yang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Proppant transport efficiency system and method
- Patent number 11,326,421
- Issue date May 10, 2022
- Geodynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
High density cluster based perforating system and method
- Patent number 11,187,062
- Issue date Nov 30, 2021
- Geodynamics, Inc.
- Wenbo Yang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Select fire switch form factor system and method
- Patent number 11,047,216
- Issue date Jun 29, 2021
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Quick connect device and sub
- Patent number 10,954,723
- Issue date Mar 23, 2021
- Geodynamics, Inc.
- Shelby Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Proppant transport efficiency system and method
- Patent number 10,914,144
- Issue date Feb 9, 2021
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
High density cluster based perforating system and method
- Patent number 10,746,003
- Issue date Aug 18, 2020
- Geodynamics, Inc.
- Wenbo Yang
- E21 - EARTH DRILLING MINING
Information Patent Grant
High density cluster based perforating system and method
- Patent number 10,746,004
- Issue date Aug 18, 2020
- Geodynamics, Inc.
- Wenbo Yang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore plug isolation system and method
- Patent number 10,612,340
- Issue date Apr 7, 2020
- Geodynamics, Inc.
- Philip Martin Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore plug isolation system and method
- Patent number 10,480,276
- Issue date Nov 19, 2019
- Geodynamics, Inc.
- Philip Martin Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Select fire switch form factor system and method
- Patent number 10,378,320
- Issue date Aug 13, 2019
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Select fire switch form factor system and method
- Patent number 10,030,487
- Issue date Jul 24, 2018
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Limited entry phased perforating gun system and method
- Patent number 9,845,666
- Issue date Dec 19, 2017
- GEODYNAMICS, INC.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore gun perforating system and method
- Patent number 9,759,050
- Issue date Sep 12, 2017
- GEODYNAMCS, INC.
- John T Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Wellbore gun perforating system and method
- Patent number 9,759,049
- Issue date Sep 12, 2017
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Wellbore gun perforating system and method
- Patent number 9,689,238
- Issue date Jun 27, 2017
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Hydraulic delay toe valve system and method
- Patent number 9,650,866
- Issue date May 16, 2017
- Geodynamics, Inc.
- Kevin R. George
- E21 - EARTH DRILLING MINING
Information Patent Grant
Limited entry phased perforating gun system and method
- Patent number 9,562,421
- Issue date Feb 7, 2017
- Geodynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Externally-orientated internally-corrected perforating gun system a...
- Patent number 9,382,784
- Issue date Jul 5, 2016
- Geodynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Select fire switch form factor system and method
- Patent number 9,291,040
- Issue date Mar 22, 2016
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Hydraulic flow restriction tube time delay system and method
- Patent number 9,273,535
- Issue date Mar 1, 2016
- Geodynamics, Inc.
- Kevin R. George
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore plug isolation system and method
- Patent number 9,243,472
- Issue date Jan 26, 2016
- Geodynamics, Inc.
- Philip Martin Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore gun perforating system and method
- Patent number 9,194,219
- Issue date Nov 24, 2015
- Geodynamics, Inc.
- John T. Hardesty
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method and apparatus for establishing injection into a cased bore h...
- Patent number 9,121,247
- Issue date Sep 1, 2015
- Geodynamics, Inc.
- Kevin R. George
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for establishing injection into a cased bore h...
- Patent number 9,121,252
- Issue date Sep 1, 2015
- Geodynamics, Inc.
- Kevin R. George
- E21 - EARTH DRILLING MINING
Information Patent Grant
Externally-orientated internally-corrected perforating gun system a...
- Patent number 9,115,572
- Issue date Aug 25, 2015
- Geodynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore plug isolation system and method
- Patent number 9,062,543
- Issue date Jun 23, 2015
- GEODYANMICS, INC.
- Philip Martin Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for creating and customizing intersecting jets with oilfi...
- Patent number 9,038,521
- Issue date May 26, 2015
- Geodynamics, Inc.
- James A. Rollins
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SHAPED CHARGE LOAD TUBE WITH INTEGRATED DETONATION CORD RETENTION M...
- Publication number 20240060401
- Publication date Feb 22, 2024
- GeoDynamics, Inc.
- Wenbo YANG
- F42 - AMMUNITION BLASTING
Information Patent Application
HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD
- Publication number 20230383626
- Publication date Nov 30, 2023
- GeoDynamics, Inc.
- Wenbo Yang
- E21 - EARTH DRILLING MINING
Information Patent Application
LOW-DRAG PERFORATING GUN SCALLOPS AND METHOD
- Publication number 20220127936
- Publication date Apr 28, 2022
- GeoDynamics, Inc.
- Wenbo YANG
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD
- Publication number 20220049586
- Publication date Feb 17, 2022
- GeoDynamics, Inc.
- Wenbo YANG
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-LAYER LOADING TUBE FOR PERFORATING GUN
- Publication number 20220018224
- Publication date Jan 20, 2022
- GeoDynamics, Inc.
- Wenbo YANG
- E21 - EARTH DRILLING MINING
Information Patent Application
SHAPED CHARGE LOAD TUBE WITH INTEGRATED DETONATION CORD RETENTION M...
- Publication number 20210348486
- Publication date Nov 11, 2021
- GeoDynamics, Inc.
- Wenbo YANG
- F42 - AMMUNITION BLASTING
Information Patent Application
SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD
- Publication number 20210277754
- Publication date Sep 9, 2021
- GeoDynamics, Inc.
- John T. HARDESTY
- F42 - AMMUNITION BLASTING
Information Patent Application
PROPPANT TRANSPORT EFFICIENCY SYSTEM AND METHOD
- Publication number 20210017840
- Publication date Jan 21, 2021
- GeoDynamics, Inc.
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
QUICK CONNECT DEVICE AND SUB
- Publication number 20200386060
- Publication date Dec 10, 2020
- GeoDynamics, Inc.
- Shelby SULLIVAN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD
- Publication number 20200386084
- Publication date Dec 10, 2020
- GeoDynamics, Inc.
- Wenbo YANG
- E21 - EARTH DRILLING MINING
Information Patent Application
PROPPANT TRANSPORT EFFICIENCY SYSTEM AND METHOD
- Publication number 20190376372
- Publication date Dec 12, 2019
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD
- Publication number 20190309609
- Publication date Oct 10, 2019
- GeoDynamics, Inc.
- John T. HARDESTY
- F42 - AMMUNITION BLASTING
Information Patent Application
HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD
- Publication number 20190186241
- Publication date Jun 20, 2019
- GeoDynamics, Inc.
- Wenbo YANG
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD
- Publication number 20190040722
- Publication date Feb 7, 2019
- GeoDynamics, Inc.
- Wenbo Yang
- E21 - EARTH DRILLING MINING
Information Patent Application
SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD
- Publication number 20180313194
- Publication date Nov 1, 2018
- GeoDynamics, Inc.
- John T. HARDESTY
- F42 - AMMUNITION BLASTING
Information Patent Application
Wellbore Plug Isolation System and Method
- Publication number 20180171741
- Publication date Jun 21, 2018
- GeoDynamics, Inc.
- Philip Martin Snider
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore Gun Perforating System and Method
- Publication number 20160245054
- Publication date Aug 25, 2016
- GeoDynamics, Inc.
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD
- Publication number 20160245055
- Publication date Aug 25, 2016
- GeoDynamics, Inc.
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore Gun Perforating System and Method
- Publication number 20160245056
- Publication date Aug 25, 2016
- GeoDynamics, Inc.
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore Gun Perforating System and Method
- Publication number 20160245058
- Publication date Aug 25, 2016
- GeoDynamics, Inc.
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTERNALLY-ORIENTATED INTERNALLY-CORRECTED PERFORATING GUN SYSTEM A...
- Publication number 20160208587
- Publication date Jul 21, 2016
- GeoDynamics, Inc.
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore Plug Isolation System and Method
- Publication number 20160047193
- Publication date Feb 18, 2016
- GeoDynamics, Inc.
- Philip Martin Snider
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulic Delay Toe Valve System and Method
- Publication number 20150369007
- Publication date Dec 24, 2015
- GeoDynamics, Inc.
- Kevin R. George
- E21 - EARTH DRILLING MINING
Information Patent Application
Limited Entry Phased Perforating Gun System and Method
- Publication number 20150267516
- Publication date Sep 24, 2015
- GeoDynamics, Inc.
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
Limited Entry Phased Preforating Gun System and Method
- Publication number 20150226043
- Publication date Aug 13, 2015
- GeoDynamics, Inc.
- John T. HARDESTY
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for Establishing Injection into a Cased Bore H...
- Publication number 20140251619
- Publication date Sep 11, 2014
- Kevin R. George
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for Establishing Injection into a Cased Bore H...
- Publication number 20140251620
- Publication date Sep 11, 2014
- Kevin R. George
- E21 - EARTH DRILLING MINING
Information Patent Application
PERFORATION GUN WITH INTEGRAL DEBRIS TRAP APPARATUS AND METHOD OF USE
- Publication number 20080295678
- Publication date Dec 4, 2008
- Kevin George
- E21 - EARTH DRILLING MINING
Information Patent Application
Perforation gun with integral debris trap apparatus and method of use
- Publication number 20070079966
- Publication date Apr 12, 2007
- Kevin George
- E21 - EARTH DRILLING MINING

James A. ROLLINS

Person

Patents Grantslast 30 patents

Select fire switch form factor system and method

Shaped charge load tube with integrated detonation cord retention m...

High density cluster based perforating system and method

Proppant transport efficiency system and method

High density cluster based perforating system and method

Select fire switch form factor system and method

Quick connect device and sub

Proppant transport efficiency system and method

High density cluster based perforating system and method

High density cluster based perforating system and method

Wellbore plug isolation system and method

Wellbore plug isolation system and method

Select fire switch form factor system and method

Select fire switch form factor system and method

Limited entry phased perforating gun system and method

Wellbore gun perforating system and method

Wellbore gun perforating system and method

Wellbore gun perforating system and method

Hydraulic delay toe valve system and method

Limited entry phased perforating gun system and method

Externally-orientated internally-corrected perforating gun system a...

Select fire switch form factor system and method

Hydraulic flow restriction tube time delay system and method

Wellbore plug isolation system and method

Wellbore gun perforating system and method

Method and apparatus for establishing injection into a cased bore h...

Method and apparatus for establishing injection into a cased bore h...

Externally-orientated internally-corrected perforating gun system a...

Wellbore plug isolation system and method

Apparatus for creating and customizing intersecting jets with oilfi...

Patents Applicationslast 30 patents

SHAPED CHARGE LOAD TUBE WITH INTEGRATED DETONATION CORD RETENTION M...

HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD

LOW-DRAG PERFORATING GUN SCALLOPS AND METHOD

HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD

MULTI-LAYER LOADING TUBE FOR PERFORATING GUN

SHAPED CHARGE LOAD TUBE WITH INTEGRATED DETONATION CORD RETENTION M...

SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD

PROPPANT TRANSPORT EFFICIENCY SYSTEM AND METHOD

QUICK CONNECT DEVICE AND SUB

HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD

PROPPANT TRANSPORT EFFICIENCY SYSTEM AND METHOD

SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD

HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD

HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD

SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD

Wellbore Plug Isolation System and Method

Wellbore Gun Perforating System and Method

SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD

Wellbore Gun Perforating System and Method

Wellbore Gun Perforating System and Method

EXTERNALLY-ORIENTATED INTERNALLY-CORRECTED PERFORATING GUN SYSTEM A...

Wellbore Plug Isolation System and Method

Hydraulic Delay Toe Valve System and Method

Limited Entry Phased Perforating Gun System and Method

Limited Entry Phased Preforating Gun System and Method

Method and Apparatus for Establishing Injection into a Cased Bore H...

Method and Apparatus for Establishing Injection into a Cased Bore H...

PERFORATION GUN WITH INTEGRAL DEBRIS TRAP APPARATUS AND METHOD OF USE

Perforation gun with integral debris trap apparatus and method of use