JH

Joseph J. Hollkamp

UF US Air Force: 1 patents #6,190 of 16,312Top 40%
📍 Fairborn, OH: #123 of 231 inventorsTop 55%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,654,299 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5924845 Centrifugal pendulum absorber for engine blades Ronald L. Bagley, Robert W. Gordon 1999-07-20