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John Severn

DB Dsm Ip Assets B.V.: 2 patents #25 of 261Top 10%
Overall (2020): #156,749 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10676844 Low creep fiber Tom Antonius Philomena Engels, Gert De Cremer, Romain Berthoud, Roman STEPANYAN, Peter ROOZEMOND +1 more 2020-06-09
10647792 Preparation of ultra high molecular weight polyethylene Romain Berthoud, Timothy James Kidd 2020-05-12