John J. Drab

HA Hughes Aircraft: 1 patents #43 of 231Top 20%

📍 Arroyo Grande, CA: #6 of 11 inventorsTop 55%

🗺 California: #4,598 of 17,285 inventorsTop 30%

Overall (1997): #129,672 of 185,788Top 70%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5638252	Electrical device and method utilizing a positive-temperature-coefficient ferroelectric capacitor	O. Glenn Ramer, David A. Robinson	1997-06-10