Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171338 | Biodegradable surgical implants and devices | Martti Talja, Pertti Tormala, Pentti Rokkanen, Timo Pohjonen | 2001-01-09 |
| 5792400 | Method of manufacturing biodegradable surgical implants and devices | Martti Talja, Pertti Tormala, Pentti Rokkanen, Timo Pohjonen | 1998-08-11 |
| 5084051 | Layered surgical biocomposite material | Pertti Tormala, Pentti Rokkanen, Pertti Helevirta, Marja Pellinen | 1992-01-28 |
| 4968317 | Surgical materials and devices | Pertti Tormala, Pentti Rokkanen, Juha Laiho, Veli-Pekka Heponen, Timo Pohjonen | 1990-11-06 |
| 4863472 | Bone graft implant | Pertti Tormala, Pentti Rokkanen, Valle J. Oikarinen, Pertti Helevirta | 1989-09-05 |
| 4743257 | Material for osteosynthesis devices | Pertti Tormala, Pentti Rokkanen, Juha Laiho, Markku Tamminmaki | 1988-05-10 |
| 4655203 | Bone fracture surgical device | Pertti Tormala, Pentti Rokkanen, Jyrki Kilpikari, Hannu Patiala, Kimmo Vihtonen +1 more | 1987-04-07 |