JM

Johannes Matthijssen

GE: 2 patents #467 of 2,640Top 20%
📍 Wouw, NL: #1 of 1 inventorsTop 100%
Overall (2002): #58,036 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6486255 Conductive polyphenylene ether-polyamide blend Christiaan Henricus Johannes Koevoets 2002-11-26
6469093 Conductive polyphenylene ether-polyamide blend Christiaan Henricus Johannes Koevoets 2002-10-22