Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735187 | Arrangement and method relating to packet data communication and a packet data communication system | Lars-Erik Helander | 2004-05-11 |
| 6728204 | Arrangement, system and method relating to data/telecommunication | Lars-Erik Helander | 2004-04-27 |
| 5845720 | Method for providing a substantially leakproof shielding layer in the ground and a device for performing the method | Niclas Borjeson | 1998-12-08 |