HH

Heinz Helmus

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Aachen, DE: #1,459 of 2,680 inventorsTop 55%
Overall (All Time): #3,879,422 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5027052 Circuit arrangement for generating a pulsatory supply voltage for a load from a direct voltage Wolf-Dieter Bauch, Heinz B. Merker 1991-06-25