JK

Jukka Kemppainen

EO Exfo Oy: 1 patents #1 of 3Top 35%
📍 Alvalade, PT: #2 of 4 inventorsTop 50%
Overall (2022): #387,102 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11240808 Method and arrangement for identity collection Hannu Toppinen 2022-02-01