DJ

David A. Johnson

JI Johnstech International: 1 patents #4 of 13Top 35%
📍 Wayzata, MN: #8 of 27 inventorsTop 30%
🗺 Minnesota: #2,773 of 7,575 inventorsTop 40%
Overall (2020): #500,651 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10725069 Integrated circuit contactor for testing ICs and method of construction John E. Nelson, Ranauld Perez, Jeffrey C. Sherry, Michael Andres 2020-07-28