Inventor · disambiguated record

Dirk Valentinus René Engelen

Also filed as: ENGELEN DIRK · ENGELEN DIRK V R · ENGELEN DIRK VALENTINUS RENE · ENGELEN DIRK VALENTINUS RENÉ

79 granted patents·12 pending applications·270 citations·filing 20022020

98Inventor score
Technology areasH05BH04BH04WF21VG06T
Files withSIGNIFY HOLDING BV46PHILIPS LIGHTING HOLDING BV27ENGELEN DIRK VALENTINUS RENE4KONINKL PHILIPS ELECTRONICS NV4KONINKLIJKE PHILIPS NV4

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Dirk Valentinus René Engelen — Patent Inventor | PatentIndex