HS

Harold Jan Smelt

DB Dsm Ip Assets B.V.: 4 patents #340 of 2,011Top 20%
📍 Sittard, NL: #53 of 232 inventorsTop 25%
Overall (All Time): #1,189,627 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10118998 Process for producing high molecular weight polyethylene Pieter Gijsman, Martin Van Duin 2018-11-06
9555160 Process for producing high molecular weight polyethylene Pieter Gijsman, Martin Van Duin 2017-01-31
9290629 Process for producing high molecular weight polyethylene Pieter Gijsman, Martin Van Duin 2016-03-22
9238719 Process for producing high molecular weight polyethylene Pieter Gijsman, Martin Van Duin 2016-01-19