Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9986144 | Portable devices with adjustable optical arrangement | Eero Tuulos, Urho Konttori, Mikko Juhola, Marko Eromaki | 2018-05-29 |
ES
Eero Salmelin
Overall (2018): #429,137 of 503,207Top 90%
1
Patents 2018