GP

Geoffrey W. Perkins

Motorola: 2 patents #61 of 573Top 15%
📍 Chandler, AZ: #3 of 54 inventorsTop 6%
🗺 Arizona: #42 of 945 inventorsTop 5%
Overall (1989): #27,231 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4876518 Frequency tracking system — 1989-10-24
4800429 Auto sync polarity control circuit for use with monitor — 1989-01-24