DR

Douwe van de Ruit

KN Koninklijke Kpn N.V.: 2 patents #10 of 50Top 20%
📍 Langerak, NL: #1 of 1 inventorsTop 100%
Overall (2021): #165,542 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11139979 Primary and secondary blockchain device Nikos Moustakas 2021-10-05
10891384 Blockchain transaction device and method Rinze Cats 2021-01-12