WK

William K. Koffel

NASA: 1 patents #1,418 of 3,881Top 40%
UF US Air Force: 1 patents #6,190 of 16,312Top 40%
GE: 1 patents #19,878 of 36,430Top 55%
📍 Cincinnati, OH: #2,822 of 8,043 inventorsTop 40%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,669,489 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4798515 Variable nozzle area turbine vane cooling Edward Hsia, John Howard Starkweather 1989-01-17
4589823 Rotor blade tip 1986-05-20
4411597 Tip cap for a rotor blade Eugene N. Tuley, Charles H. Gay, Jr., Raymond E. Troeger, Albert P. Sterman 1983-10-25