JP

Josef Preishuberpflugl

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,607,523 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6028503 Contactless data transmission and receiving device with a synchronous demodulator Siegfried Arnold, Bernhard Spiess, Hubert Watzinger 2000-02-22