Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873494 | User presence information communication system | Eva-Maria Leppanen, Mikko Lonnfors, Krisztian Kiss | 2020-12-22 |
JK
Juha Kalliokulju
Overall (2020): #402,707 of 565,922Top 75%
1
Patents 2020