MB

Marcel Broekaart

Philips: 1 patents #258 of 1,188Top 25%
📍 Theys, FR: #1 of 1 inventorsTop 100%
Overall (2005): #148,557 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6939812 Method of forming an etch stop layer in a semiconductor device Josephus Franciscus Antonius Maria Guelen, Eric Gerritsen 2005-09-06