Gary A. Kohn

Person

Carrollton, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wellbore fluid communication tool
- Patent number 11,352,853
- Issue date Jun 7, 2022
- Halliburton Energy Services, Inc.
- Stephen Ross Maddux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bias fabric reinforced ELH element material for improved anchoring
- Patent number 11,248,451
- Issue date Feb 15, 2022
- Halliburton Energy Services, Inc.
- Emile Edmund Sevadjian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealing apparatus for high pressure high temperature (HPHT) applica...
- Patent number 11,142,985
- Issue date Oct 12, 2021
- Halliburton Energy Services, Inc.
- Gary Allen Kohn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Big bore running tool quick lock adaptor
- Patent number 10,989,022
- Issue date Apr 27, 2021
- Halliburton Energy Services, Inc.
- Gary Allen Kohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Collapsible cone for an expandable liner hanger system
- Patent number 10,837,265
- Issue date Nov 17, 2020
- Halliburton Energy Services, Inc.
- Gary Allen Kohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole remote trigger activation device for VLH big bore and mono...
- Patent number 10,794,157
- Issue date Oct 6, 2020
- Halliburton Energy Services, Inc.
- Gary Allen Kohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Running tool lock mechanism
- Patent number 10,513,891
- Issue date Dec 24, 2019
- Halliburton Energy Services, Inc.
- Odee Paul Daigle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse circulation cementing system for cementing a liner
- Patent number 9,869,157
- Issue date Jan 16, 2018
- Halliburton Energy Services, Inc.
- Emile Sevadjian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dielectric gasket
- Patent number 6,402,159
- Issue date Jun 11, 2002
- Gary A. Kohn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dielectric pipe flange gasket
- Patent number 4,776,600
- Issue date Oct 11, 1988
- Pikotek, Inc.
- Gary A. Kohn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve
- Patent number 4,535,968
- Issue date Aug 20, 1985
- Otis Engineering Corporation
- John C. Gano
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve
- Patent number 4,417,600
- Issue date Nov 29, 1983
- Otis Engineering Corporation
- Gary A. Kohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
High pressure electrical isolation flange gasket
- Patent number 4,406,467
- Issue date Sep 27, 1983
- Atlantic Richfield Company
- Edward D. Burger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustable pipe union
- Patent number 4,330,141
- Issue date May 18, 1982
- Otis Engineering Corporation
- Gary A. Kohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Actuator
- Patent number 4,286,657
- Issue date Sep 1, 1981
- Otis Engineering Corporation
- Gary A. Kohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface safety valve
- Patent number 4,214,606
- Issue date Jul 29, 1980
- Otis Engineering Corporation
- Thomas M. Deaton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing retrievable surface controlled subsurface safety valve
- Patent number 4,201,363
- Issue date May 6, 1980
- Otis Engineering Corporation
- Henry P. Arendt
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SEALING APPARATUS FOR HIGH PRESSURE HIGH TEMPERATURE (HPHT) APPLICA...
- Publication number 20220025731
- Publication date Jan 27, 2022
- Halliburton Energy Services, Inc.
- Gary Allen KOHN
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE FLUID COMMUNICATION TOOL
- Publication number 20210189835
- Publication date Jun 24, 2021
- Halliburton Energy Services, Inc.
- Stephen Ross Maddux
- E21 - EARTH DRILLING MINING
Information Patent Application
Bias Fabric Reinforced ELH Element Material for Improved Anchoring
- Publication number 20200399992
- Publication date Dec 24, 2020
- Halliburton Energy Services, Inc.
- Emile Edmund Sevadjian
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE REMOTE TRIGGER ACTIVATION DEVICE FOR VLH BIG BORE AND MONO...
- Publication number 20200208502
- Publication date Jul 2, 2020
- Halliburton Energy Services, Inc.
- Gary Allen Kohn
- E21 - EARTH DRILLING MINING
Information Patent Application
COLLAPSIBLE CONE FOR AN EXPANDABLE LINER HANGER SYSTEM
- Publication number 20190040721
- Publication date Feb 7, 2019
- Halliburton Energy Services, Inc.
- Gary Allen Kohn
- E21 - EARTH DRILLING MINING
Information Patent Application
SEALING APPARATUS FOR HIGH PRESSURE HIGH TEMPERATURE (HPHT) APPLICA...
- Publication number 20190032442
- Publication date Jan 31, 2019
- Halliburton Energy Services, Inc.
- Gary Allen KOHN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BIG BORE RUNNING TOOL QUICK LOCK ADAPTOR
- Publication number 20180347323
- Publication date Dec 6, 2018
- Halliburton Energy Services, Inc.
- Gary Allen KOHN
- E21 - EARTH DRILLING MINING
Information Patent Application
RUNNING TOOL LOCK MECHANISM
- Publication number 20180171724
- Publication date Jun 21, 2018
- Halliburton Energy Services, Inc.
- Odee Paul DAIGLE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
REVERSE CIRCULATION CEMENTING SYSTEM FOR CEMENTING A LINER
- Publication number 20160160603
- Publication date Jun 9, 2016
- Halliburton Energy Services, Inc.
- Emile SEVADJIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SETTING TOOL FOR EXPANDABLE LINER HANGER AND ASSOCIATED METHODS
- Publication number 20100155084
- Publication date Jun 24, 2010
- Halliburton Energy Services, Inc.
- Brock W. Watson
- E21 - EARTH DRILLING MINING

Gary A. Kohn

Person

Patents Grantslast 30 patents

Wellbore fluid communication tool

Bias fabric reinforced ELH element material for improved anchoring

Sealing apparatus for high pressure high temperature (HPHT) applica...

Big bore running tool quick lock adaptor

Collapsible cone for an expandable liner hanger system

Downhole remote trigger activation device for VLH big bore and mono...

Running tool lock mechanism

Reverse circulation cementing system for cementing a liner

Dielectric gasket

Dielectric pipe flange gasket

Valve

Safety valve

High pressure electrical isolation flange gasket

Adjustable pipe union

Actuator

Subsurface safety valve

Tubing retrievable surface controlled subsurface safety valve

Patents Applicationslast 30 patents

SEALING APPARATUS FOR HIGH PRESSURE HIGH TEMPERATURE (HPHT) APPLICA...

WELLBORE FLUID COMMUNICATION TOOL

Bias Fabric Reinforced ELH Element Material for Improved Anchoring

DOWNHOLE REMOTE TRIGGER ACTIVATION DEVICE FOR VLH BIG BORE AND MONO...

COLLAPSIBLE CONE FOR AN EXPANDABLE LINER HANGER SYSTEM

SEALING APPARATUS FOR HIGH PRESSURE HIGH TEMPERATURE (HPHT) APPLICA...

BIG BORE RUNNING TOOL QUICK LOCK ADAPTOR

RUNNING TOOL LOCK MECHANISM

REVERSE CIRCULATION CEMENTING SYSTEM FOR CEMENTING A LINER

SETTING TOOL FOR EXPANDABLE LINER HANGER AND ASSOCIATED METHODS