JC

John Clayton Campbell

TG The Hillman Group: 1 patents #17 of 24Top 75%
UN Unknown: 1 patents #373 of 3,359Top 15%
📍 Phoenix, AZ: #134 of 695 inventorsTop 20%
🗺 Arizona: #744 of 3,883 inventorsTop 20%
Overall (2017): #139,923 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9797163 Identification module for key making machine Byron K. Grice, Phillip Gerlings, Michael J. Schmidt 2017-10-24
9761106 Anti-intrusion device for simulating gun cocking Christian W Brown 2017-09-12