JF

Jonas N. A. Frejd

3M: 2 patents #269 of 1,379Top 20%
📍 Falun, SE: #2 of 3 inventorsTop 70%
Overall (2017): #139,427 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9775397 Elongated guide, and visor removably mountable thereto Björn Daniels, Niklas Lilenthal, Marcus T. R. Wiederkehr, Mats U. Sernfält, Oskar Juhlin +2 more 2017-10-03
9578916 Appliance mounting device and system for head gear Björn Daniels, Stefan Aberg, Mats U. Sernfält, Marcus T. R. Wiederkehr 2017-02-28