JI

John T. Barr, IV

HP HP: 1 patents #74 of 405Top 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #96,671 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4816767 Vector network analyzer with integral processor Wayne C. Cannon 1989-03-28