UR

Udo Ringelstein

HG Heimann Gmbh: 2 patents #18 of 38Top 50%
Overall (All Time): #2,322,222 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4967081 Infrared detector Reiner Quad, Fred Plotz, Gerhard Knaup 1990-10-30
4906834 Infrared detector circuit having a resistor series connected to the detector to limit the current across the pn junction of the FET Reiner Quad 1990-03-06