PB

Petrus A. Bentvelsen

SB Shell Internationale Research Maatschappij B.V.: 2 patents #21 of 211Top 10%
NB Nkf Kabel B.V.: 1 patents #9 of 16Top 60%
📍 Den Hoorn, NL: #9 of 32 inventorsTop 30%
Overall (All Time): #1,663,493 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5070056 Alkene polymerization process and catalyst compositions therefor Ian G. Carson 1991-12-03
4988782 Alkene polymerization process and catalyst compositions therefor Ian G. Carson 1991-01-29
4383132 Electric high voltage cable Frederik H. Kreuger, Marinus K. Monteny 1983-05-10