Inventor

ARRELL JR JOHN A

US7 patents

⚠️ This page may combine multiple inventors who share the name “ARRELL JR JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

THIOKOL CORP

2 patents

US5431101AJul 11, 1995

Low cost hermetically sealed squib

THIOKOL CORP69 citations92

US5230287AJul 27, 1993

Low cost hermetically sealed squib

THIOKOL CORP59 citations92

ALLIANT TECHSYSTEMS INC

2 patents

US7789153B2Sep 7, 2010

Methods and apparatuses for electronic time delay and systems including same

ALLIANT TECHSYSTEMS INC44 citations88

US8002026B2Aug 23, 2011

Methods and apparatuses for electronic time delay and systems including same

ALLIANT TECHSYSTEMS INC6 citations58

ORBITAL ATK INC

2 patents

US9447672B2Sep 20, 2016

Method and apparatus for ballistic tailoring of propellant structures and operation thereof for downhole stimulation

ORBITAL ATK INC8 citations81

US10132148B2Nov 20, 2018

Methods and apparatus for downhole propellant-based stimulation with wellbore pressure containment

ORBITAL ATK INC3 citations70

NORTHROP GRUMMAN SYSTEMS CORP

1 patent

US11326412B2May 10, 2022

Downhole sealing apparatuses and related downhole assemblies and methods

NORTHROP GRUMMAN SYSTEMS CORP2 citations71