Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7590596 | Charging system and method for handling services within this system and entities thereof | Juha-Pekka Koskinen, Anne Narhi, Erkki Riekkola | 2009-09-15 |
HP
Heikki Pälä
Overall (All Time): #3,335,701 of 4,157,543Top 85%
1
Patents All Time