Harold E. Johnston

Person

Radford, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Percussion primer composition and systems incorporating same
- Patent number 8,460,486
- Issue date Jun 11, 2013
- Alliant Techsystems Inc.
- Harold E. Johnston
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Methods of forming a sensitized explosive and a percussion primer
- Patent number 8,282,751
- Issue date Oct 9, 2012
- Alliant Techsystems Inc.
- Harold E. Johnston
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Method for the production of α-alane
- Patent number 7,238,336
- Issue date Jul 3, 2007
- Alliant Techsystems Inc.
- Gary K. Lund
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the production of α-alane
- Patent number 6,984,746
- Issue date Jan 10, 2006
- Alliant Techsystems Inc.
- Gary K. Lund
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Continuous process and system for production of glycidyl nitrate fr...
- Patent number 6,870,061
- Issue date Mar 22, 2005
- Alliant Techsystems Inc.
- Thomas K. Highsmith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prilled energetic particles, and process for making the same
- Patent number 6,610,157
- Issue date Aug 26, 2003
- Alliant Techsystems Inc.
- Thomas K. Highsmith
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Synthesis for 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diazatetracyclo&#...
- Patent number 6,512,113
- Issue date Jan 28, 2003
- Alliant Techsystems Inc.
- Andrew J. Sanderson
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Method of recovery for nitramines from aluminized energetic materials
- Patent number 6,416,601
- Issue date Jul 9, 2002
- Alliant Techsystems Inc.
- Kirstin F. Warner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of crystallizing 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12,-hex...
- Patent number 5,874,574
- Issue date Feb 23, 1999
- Cordant Technologies Inc.
- Harold Eugene Johnston
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PERCUSSION PRIMER COMPOSITION AND SYSTEMS INCORPORATING SAME
- Publication number 20130126057
- Publication date May 23, 2013
- ALLIANT TECHSYSTEMS INC.
- Harold E. Johnston
- F42 - AMMUNITION BLASTING
Information Patent Application
Methods of forming a sensitized explosive and a percussion primer
- Publication number 20100116385
- Publication date May 13, 2010
- ALLIANT TECHSYSTEMS INC.
- Harold E. Johnston
- F42 - AMMUNITION BLASTING
Information Patent Application
Method for the production of alpha-alane
- Publication number 20070066839
- Publication date Mar 22, 2007
- Gary K. Lund
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Heavy metal free, environmentally green percussion primer and ordna...
- Publication number 20060219341
- Publication date Oct 5, 2006
- Harold E. Johnston
- F42 - AMMUNITION BLASTING
Information Patent Application
METHOD FOR THE PRODUCTION OF ALPHA-ALANE
- Publication number 20050222445
- Publication date Oct 6, 2005
- Gary K. Lund
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Continuous process and system for production of glycidyl nitrate fr...
- Publication number 20040138481
- Publication date Jul 15, 2004
- Thomas K. Highsmith
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous process for preparing alkoxynitroarenes
- Publication number 20040133046
- Publication date Jul 8, 2004
- Thomas K. Highsmith
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for recovery of nitramines from aluminized energetic materials
- Publication number 20020028971
- Publication date Mar 7, 2002
- Cordant Technologies Inc.
- Kirstin F. Warner
- C07 - ORGANIC CHEMISTRY

Harold E. Johnston

Person

Patents Grantslast 30 patents

Percussion primer composition and systems incorporating same

Methods of forming a sensitized explosive and a percussion primer

Method for the production of α-alane

Method for the production of α-alane

Continuous process and system for production of glycidyl nitrate fr...

Prilled energetic particles, and process for making the same

Synthesis for 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diazatetracyclo&#...

Method of recovery for nitramines from aluminized energetic materials

Process of crystallizing 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12,-hex...

Patents Applicationslast 30 patents

PERCUSSION PRIMER COMPOSITION AND SYSTEMS INCORPORATING SAME

Methods of forming a sensitized explosive and a percussion primer

Method for the production of alpha-alane

Heavy metal free, environmentally green percussion primer and ordna...

METHOD FOR THE PRODUCTION OF ALPHA-ALANE

Continuous process and system for production of glycidyl nitrate fr...

Continuous process for preparing alkoxynitroarenes

Method for recovery of nitramines from aluminized energetic materials