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John Robert Beattie
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Westlake Village, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic accel voltage tracking system for an ion thruster
Patent number
6,964,396
Issue date
Nov 15, 2005
The Boeing Company
John D. Williams
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Method and apparatus for balancing the emission current of neutrali...
Patent number
6,948,305
Issue date
Sep 27, 2005
The Boeing Company
John Robert Beattie
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Electric thruster made with surface treatments for improved thermal...
Patent number
6,619,028
Issue date
Sep 16, 2003
The Boeing Co.
Kurt B. Kreiner
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Ion thruster having a hollow cathode assembly with an encapsulated...
Patent number
6,336,318
Issue date
Jan 8, 2002
Hughes Electronics Corporation
Louis Raymond Falce
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Ion thruster having grids made of oriented pyrolytic graphite
Patent number
6,318,069
Issue date
Nov 20, 2001
Hughes Electronics Corporation
Louis Raymond Falce
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Ion thruster with ion-extraction grids having compound contour shapes
Patent number
6,250,070
Issue date
Jun 26, 2001
Hughes Electronics Corporation
Kurt B. Kreiner
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Electrostatic propulsion systems and methods
Patent number
5,947,421
Issue date
Sep 7, 1999
John R. Beattie
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Apertured nonplanar electrodes and forming methods
Patent number
5,934,965
Issue date
Aug 10, 1999
Hughes Electronics Corporation
John R. Beattie
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion thruster with long-lifetime ion-optics system
Patent number
5,924,277
Issue date
Jul 20, 1999
Hughes Electronics Corporation
John R. Beattie
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Plasma/radiation assisted molecular beam epitaxy method
Patent number
5,152,866
Issue date
Oct 6, 1992
Hughes Aircraft Company
Julius Hyman
C30 - CRYSTAL GROWTH
Information
Patent Grant
Plasma/radiation assisted molecular beam epitaxy method and apparatus
Patent number
5,048,457
Issue date
Sep 17, 1991
Hughes Aircraft Company
Julius Hyman
C30 - CRYSTAL GROWTH
Information
Patent Grant
Electrostatic ion thruster with improved thrust modulation
Patent number
4,838,021
Issue date
Jun 13, 1989
Hughes Aircraft Company
John R. Beattie
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Emission current control system for multiple hollow cathode devices
Patent number
4,733,530
Issue date
Mar 29, 1988
Hughes Aircraft Company
John R. Beattie
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for balancing the emission current of neutrali...
Publication number
20050005593
Publication date
Jan 13, 2005
The Boeing Company
John Robert Beattie
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
ELECTRIC THRUSTER MADE WITH SURFACE TREATMENTS FOR IMPROVED THERMAL...
Publication number
20030136106
Publication date
Jul 24, 2003
Kurt B. Kreiner
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
AUTOMATIC ACCEL VOLTAGE TRACKING SYSTEM FOR AN ION THRUSTER
Publication number
20030102402
Publication date
Jun 5, 2003
John D. Williams
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...