JC

John Clayton Campbell

TG The Hillman Group: 2 patents #7 of 17Top 45%
📍 Phoenix, AZ: #142 of 736 inventorsTop 20%
🗺 Arizona: #773 of 4,254 inventorsTop 20%
Overall (2019): #158,252 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10400474 Identification module for key making machine Byron K. Grice, Phillip Gerlings, Michael J. Schmidt 2019-09-03
10301844 Identification module for key making machine Byron K. Grice, Phillip Gerlings, Michael J. Schmidt 2019-05-28