IH

Ivon Franciscus Helwegen

Philips: 2 patents #160 of 1,300Top 15%
📍 Roermond, NL: #2 of 14 inventorsTop 15%
Overall (2011): #94,648 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8051713 Two-dimensional adaptive accelerometer based on dielectrophoresis Bart Michiel De Boer 2011-11-08
8040516 Oscillator element for photo acoustic detector Hans Willem Van Kesteren, Jeroen Kalkman 2011-10-18