RL

Robert M. Leeuwendal

DN Dsm N.V.: 2 patents #144 of 669Top 25%
SB Stamicarbon B.V.: 1 patents #194 of 427Top 50%
📍 Eijsden, NL: #69 of 345 inventorsTop 20%
Overall (All Time): #1,617,921 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6441072 High-melting polyamide composition for electronic applications Hubertus G. J. Havenith, Wilhelmus J. M. Sour, Johannes Tijssen 2002-08-27
5965689 Electrical and electronic components made of a polyamide composition Cornelis Eme Koning, Petronella M. Knape, Josefina M. A. Schiffer 1999-10-12
5071894 Flame retardant polyamides Edward D. Weil, Navin G. Patel 1991-12-10