JH

John P. Harrell

HL Hughes Electronics Limited: 3 patents #202 of 1,474Top 15%
RTX (Raytheon): 3 patents #3,861 of 15,912Top 25%
HA Hughes Aircraft: 1 patents #1,260 of 2,963Top 45%
SI Southwest Research Institute: 1 patents #454 of 935Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 San Antonio, TX: #565 of 5,017 inventorsTop 15%
🗺 Texas: #16,798 of 125,132 inventorsTop 15%
Overall (All Time): #571,490 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9772466 Optical element switching system using a Halbach array Michael L. Menendez, Geoffrey Alan Long 2017-09-26
8853906 Optical element switching system using a Halbach array Geoffrey Alan Long, Michael L. Menendez 2014-10-07
6113033 Combined flywheel energy storage and attitude control apparatus for spacecraft Thomas R. Parks, John W. Smay 2000-09-05
5820078 Control motion gyro with vibration isolation 1998-10-13
5820079 Mechanism for mounting and actuating a momentum wheel with high vibration isolation 1998-10-13
5790049 Two axis gimbal suspension with wireless signal and power transfer 1998-08-04
5751460 Optical system with an articulated mirror unit Bryce A. Wheeler 1998-05-12
4758792 Method for utilizing a spherical dipole probe for detecting faults in high voltage transmission line insulators James J. Polonis, Melvin J. Johnson, Sr. 1988-07-19
4731744 Position sensor and system Douglas Michalsky 1988-03-15