SC

Stephen Caldwell

📍 Chandler, AZ: #1,637 of 3,331 inventorsTop 50%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #1,913,804 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D890466 Stuffed fritter — 2020-07-21
6204457 Electromagnetic inking digitizer pen and method Alexander Shekhel 2001-03-20