JC

John Herman Callahan

UF US Air Force: 2 patents #3,473 of 16,312Top 25%
GR Georgia Tech Research: 1 patents #1,150 of 2,755Top 45%
📍 Pleasant Hill, AR: #1 of 1 inventorsTop 100%
🗺 Arkansas: #802 of 5,804 inventorsTop 15%
Overall (All Time): #912,295 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
RE50454 Net wrap recovery device 2025-06-10
11089733 Net wrap recovery device 2021-08-17
6998156 Deposition of thin films using an infrared laser Daniel Bubb, James Horwitz, Richard F. Haglund, Michael Papantonakis 2006-02-14
5591969 Inductive detector for time-of-flight mass spectrometers Melvin Andrew Park 1997-01-07
5465009 Processes and apparatus for lift-off and bonding of materials and devices Timothy J. Drabik, Kevin P. Martin 1995-11-07