JE

Joel N. Erdman

JI Johnstech International: 1 patents #3 of 4Top 75%
📍 Waconia, MN: #7 of 25 inventorsTop 30%
🗺 Minnesota: #2,366 of 6,876 inventorsTop 35%
Overall (2022): #398,307 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11467183 Integrated circuit contact test apparatus with and method of construction Jeffrey C. Sherry 2022-10-11