WL

Waldemar Lumma

U.S. Philips: 4 patents #1,244 of 8,851Top 15%
Philips: 2 patents #2,426 of 7,731Top 35%
Overall (All Time): #867,366 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7654739 X-ray equipment and method for controlling it Horst-Hartwig Schwieker 2010-02-02
7165885 X-ray system 2007-01-23
6236711 Radiation measuring device comprising an ionization chamber 2001-05-22
5686732 X-ray apparatus comprising a photoconductor and a charging device 1997-11-11
5467378 X-ray apparatus comprising a photoconductor and a corona charging device Heinz Haarmann 1995-11-14
5136165 Method and device for compensating for differences in sensitivities to incident radiation of a luminescent layer and a transducer 1992-08-04