JK

John G. Kirschner

NP North American Philips: 1 patents #281 of 645Top 45%
📍 Northbrook, IL: #313 of 772 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,314,638 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE33541 Surface-mounted power resistors Theodore S. Pryst 1991-02-19
4672358 Surface-mounted power resistors Theodore S. Pryst 1987-06-09