Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408763 | Apparatus for land, sea, and air defense | Juhani Niinivaara, Tarmo Eino Tapani Niinivaara | 2002-06-25 |
| 6408944 | Apparatus and method to shut down a pipeline | Juhani Niinivaara, Tarmo Eino Tapani Niinivaara | 2002-06-25 |
| 6125928 | System for controlling and stopping oil drilling fires | Tarmo Ninivaara, Juhani Ninivaara | 2000-10-03 |