KB

Karl Bergman

AR Abb Research: 1 patents #8 of 27Top 30%
📍 San Diego, CA: #257 of 925 inventorsTop 30%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #123,746 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5661644 Converter circuit, circuitry having at least one switching device and circuit module Bo Bijlenga, Willy Hermansson, Lennart Zdansky 1997-08-26