MA

Michael Andres

JI Johnstech International: 3 patents #2 of 13Top 20%
📍 Inver Grove Heights, MN: #5 of 41 inventorsTop 15%
🗺 Minnesota: #840 of 7,575 inventorsTop 15%
Overall (2020): #77,574 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10725069 Integrated circuit contactor for testing ICs and method of construction John E. Nelson, Ranauld Perez, Jeffrey C. Sherry, David A. Johnson 2020-07-28
10686269 High isolation contactor with test pin and housing for integrated circuit testing Jeffrey C. Sherry 2020-06-16
10551412 Low resistance low wear test pin for test contactor 2020-02-04