PG

Pieter Gijsman

DB Dsm Ip Assets B.V.: 18 patents #29 of 2,011Top 2%
DN Dsm N.V.: 6 patents #34 of 669Top 6%
SB Stamicarbon B.V.: 2 patents #111 of 427Top 30%
📍 Echt, NL: #8 of 363 inventorsTop 3%
Overall (All Time): #135,732 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5286785 Thermostable ethylene-carbon monoxide copolymer containing Al-Mg-CO.sub.3 or CaO Daniel Tummers 1994-02-15
5157064 Stabilized polyamide 4.6 compositions 1992-10-20
4876301 Polyamide composition Erik R. Peerlkamp 1989-10-24