Herman E. Ellingson

UF US Air Force: 2 patents #3,473 of 16,312Top 25%

📍 Silver Spring, MD: #687 of 1,812 inventorsTop 40%

🗺 Maryland: #13,387 of 35,612 inventorsTop 40%

Overall (All Time): #2,327,249 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4975886	Detecting and ranging system	—	1990-12-04
4223311	Long range listening system	—	1980-09-16