JH

John W. Holtrop

UF US Air Force: 8 patents #639 of 16,312Top 4%
TB The Boeing: 1 patents #8,242 of 15,756Top 55%
📍 Ridgecrest, CA: #50 of 555 inventorsTop 10%
🗺 California: #66,801 of 386,348 inventorsTop 20%
Overall (All Time): #590,514 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
H1761 Hydraulic circuit leak detector and shut-off mechanism John Manion 1998-12-01
4925057 Fuel tank having ballistic protection bladder James J. Childress 1990-05-15
4867044 Jam resistant fluid power actuator for ballistic-damage tolerant redundant cylinder assemblies 1989-09-19
4466334 Hydraulic aircraft/stores cartridge 1984-08-21
4452123 Composite round/rapid fire gun Bruce Bartels 1984-06-05
4448373 Elastomeric sway bracing and ejector system Jack R. Bates 1984-05-15
4441674 Constrained store ejector 1984-04-10
4440365 Launch mechanism 1984-04-03
4418610 Electrohydraulic control system 1983-12-06