RM

Roelof Marissen

DB Dsm Ip Assets B.V.: 4 patents #4 of 246Top 2%
📍 Echt, NL: #1 of 75 inventorsTop 2%
Overall (2021): #41,439 of 548,734Top 8%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11181169 Chain with endless braided chain-link Karel Jozef Wetzels, Dietrich Wienke, Jozef Siegfried Johannes Homminga, Rigobert Bosman 2021-11-23
11149122 High performance fibres composite sheet Johannes Wilms, Leonard Josef Arnold Nielaba 2021-10-19
D929747 Film sheet for antiballistic articles David Michael Cummins, Dietrich Wienke, Koen Van Putten, Joke Hendrix 2021-09-07
11009317 Material sheet and process for its preparation Reinard Jozef Maria Steeman, Leonard Josef Arnold Nielaba 2021-05-18