Neil H. AKKERMAN

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flow transported obturating tool and method
- Patent number 11,142,997
- Issue date Oct 12, 2021
- ABD Technologies LLC
- Neil Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top-down fracturing system
- Patent number 11,085,278
- Issue date Aug 10, 2021
- ABD Technologies LLC
- Neil H. Akkerman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Unlocking and unblocking tool for disconnect assembly for cylindric...
- Patent number 11,072,985
- Issue date Jul 27, 2021
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top-down fracturing systems and methods
- Patent number 10,975,661
- Issue date Apr 13, 2021
- ABD Technologies LLC
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top-down fracturing system
- Patent number 10,731,445
- Issue date Aug 4, 2020
- ABD Technologies LLC
- Neil H. Akkerman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Disconnect assembly for cylindrical members
- Patent number 9,512,683
- Issue date Dec 6, 2016
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sequential gear shifting mechanism
- Patent number 8,393,241
- Issue date Mar 12, 2013
- Neil H. Akkerman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System for mounting an engine to a frame
- Patent number 7,353,697
- Issue date Apr 8, 2008
- Neil H. Akkerman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and apparatus for perforating and treating production zones...
- Patent number 5,513,703
- Issue date May 7, 1996
- Ava International Corporation
- Aubrey C. Mills
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface tubing safety valve
- Patent number 5,465,786
- Issue date Nov 14, 1995
- Dresser Industries, Inc.
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well apparatus including a tool for use in shifting a sleeve within...
- Patent number 5,413,173
- Issue date May 9, 1995
- Ava International Corporation
- Aubrey C. Mills
- E21 - EARTH DRILLING MINING
Information Patent Grant
Surface controlled, subsurface tubing safety valve
- Patent number 5,411,096
- Issue date May 2, 1995
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface safety valve
- Patent number 5,358,053
- Issue date Oct 25, 1994
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rorque limiting device
- Patent number 5,295,907
- Issue date Mar 22, 1994
- Ava International Corporation
- Neil H. Akkerman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Subsurface tubing safety valve
- Patent number 5,263,847
- Issue date Nov 23, 1993
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fail safe valve actuator
- Patent number 5,195,721
- Issue date Mar 23, 1993
- Ava International Corporation
- Neil H. Akkerman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for use in controlling flow through a tubing string suspe...
- Patent number 5,193,615
- Issue date Mar 16, 1993
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface tubing safety valve
- Patent number 5,176,220
- Issue date Jan 5, 1993
- AVA International, Inc.
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulically operated permanent type well packer assembly
- Patent number 5,095,978
- Issue date Mar 17, 1992
- AVA International
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well installation in which electrical current is supplied for a sou...
- Patent number 4,852,648
- Issue date Aug 1, 1989
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pneumatic valve actuators
- Patent number 4,783,046
- Issue date Nov 8, 1988
- Ava International Corporation
- Terry G. Young
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tool for lowering into centered position within a well bore
- Patent number 4,776,397
- Issue date Oct 11, 1988
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valves
- Patent number 4,768,594
- Issue date Sep 6, 1988
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple string well packer
- Patent number 4,745,971
- Issue date May 24, 1988
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Latching devices
- Patent number 4,726,421
- Issue date Feb 23, 1988
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fail safe gate valves and actuators therefor
- Patent number 4,691,893
- Issue date Sep 8, 1987
- Ava International Corporation
- Neil H. Akkerman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Well apparatus
- Patent number 4,641,707
- Issue date Feb 10, 1987
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Kickover tool
- Patent number 4,640,350
- Issue date Feb 3, 1987
- Ava International Corporation
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus in which an annular ring is carried within a groove about...
- Patent number 4,632,406
- Issue date Dec 30, 1986
- AVAA International Corp.
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well apparatus
- Patent number 4,628,998
- Issue date Dec 16, 1986
- AVA International Corp.
- Neil H. Akkerman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
FLOW TRANSPORTED OBTURATING TOOL AND METHOD
- Publication number 20200173255
- Publication date Jun 4, 2020
- ABD TECHNOLOGIES LLC
- Neil Akkerman
- E21 - EARTH DRILLING MINING
Information Patent Application
TOP-DOWN FRACTURING SYSTEM
- Publication number 20190271215
- Publication date Sep 5, 2019
- ABD TECHNOLOGIES LLC
- Neil H. Akkerman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOP-DOWN FRACTURING SYSTEMS AND METHODS
- Publication number 20180291708
- Publication date Oct 11, 2018
- ABD TECHNOLOGIES LLC
- Neil H. AKKERMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DISCONNECT ASSEMBLY FOR CYLINDRICAL MEMBERS
- Publication number 20170081932
- Publication date Mar 23, 2017
- Neil H. AKKERMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
TOP-DOWN FRACTURING SYSTEM
- Publication number 20170030168
- Publication date Feb 2, 2017
- Neil H. AKKERMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DISCONNECT ASSEMBLY FOR CYLINDRICAL MEMBERS
- Publication number 20120152521
- Publication date Jun 21, 2012
- NEIL H. AKKERMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SEQUENTIAL GEAR SHIFTING MECHANISM
- Publication number 20100126295
- Publication date May 27, 2010
- Neil H. AKKERMAN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
System for mounting an engine to a frame
- Publication number 20050223786
- Publication date Oct 13, 2005
- Neil H. Akkerman
- B60 - VEHICLES IN GENERAL

Neil H. AKKERMAN

Person

Patents Grantslast 30 patents

Flow transported obturating tool and method

Top-down fracturing system

Unlocking and unblocking tool for disconnect assembly for cylindric...

Top-down fracturing systems and methods

Top-down fracturing system

Disconnect assembly for cylindrical members

Sequential gear shifting mechanism

System for mounting an engine to a frame

Methods and apparatus for perforating and treating production zones...

Subsurface tubing safety valve

Well apparatus including a tool for use in shifting a sleeve within...

Surface controlled, subsurface tubing safety valve

Subsurface safety valve

Rorque limiting device

Subsurface tubing safety valve

Fail safe valve actuator

Apparatus for use in controlling flow through a tubing string suspe...

Subsurface tubing safety valve

Hydraulically operated permanent type well packer assembly

Well installation in which electrical current is supplied for a sou...

Pneumatic valve actuators

Tool for lowering into centered position within a well bore

Valves

Multiple string well packer

Latching devices

Fail safe gate valves and actuators therefor

Well apparatus

Kickover tool

Apparatus in which an annular ring is carried within a groove about...

Well apparatus

Patents Applicationslast 30 patents

FLOW TRANSPORTED OBTURATING TOOL AND METHOD

TOP-DOWN FRACTURING SYSTEM

TOP-DOWN FRACTURING SYSTEMS AND METHODS

DISCONNECT ASSEMBLY FOR CYLINDRICAL MEMBERS

TOP-DOWN FRACTURING SYSTEM

DISCONNECT ASSEMBLY FOR CYLINDRICAL MEMBERS

SEQUENTIAL GEAR SHIFTING MECHANISM

System for mounting an engine to a frame