Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10875680 | Closure cap for a substantially cylindrical vessel | Wolfgang Unger | 2020-12-29 |
| 10837917 | Inspection device with optical watermark | Bernhard Heuft, Wolfgang Polster | 2020-11-17 |
| 8146651 | Heat exchanger with recessed fins | — | 2012-04-03 |
| D555469 | Hub structure | — | 2007-11-20 |
| 5632481 | Blade for an indoor bandy stick | Jyri Uimonen | 1997-05-27 |
| 5348346 | Ski stick | — | 1994-09-20 |
| D342300 | Ski pole | — | 1993-12-14 |
| 5158806 | Method and apparatus for manufacturing fibre-reinforcing material | — | 1992-10-27 |
| 5108797 | Method and apparatus for manufacturing fibre-reinforcing material | — | 1992-04-28 |