John Blaha

HA Hughes Aircraft: 2 patents #63 of 560Top 15%

📍 Chicago, IL: #26 of 419 inventorsTop 7%

🗺 Illinois: #371 of 4,484 inventorsTop 9%

Overall (1994): #29,862 of 165,921Top 20%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5343823	Large diameter low RPM propeller for torpedoes	—	1994-09-06
5317948	Pressure transducer using permanent magnet and opposing variable magnetic field	—	1994-06-07