Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1021846 | Speaker | Sofia Blak Christensen | 2024-04-09 |
| D874758 | Spot cleaner | Joerg Schroeter, Martin Heck, Moritz Zahn | 2020-02-04 |
| D860557 | Vacuum cleaner robot | Katja Gnielka, Sebastian Dobeck | 2019-09-17 |
| 10092451 | Goggles | Harald Frank, Johannes Kailas, Manfred Täuber | 2018-10-09 |
| D786332 | Safety goggle | Nadine Sauerwein | 2017-05-09 |
| D734473 | Remote control for a hearing aid | Jan Brechmann, Marco Reitwiessner | 2015-07-14 |
| D733889 | Remote control for a hearing aid | Jan Brechmann, Marco Reitwiessner | 2015-07-07 |
| D728507 | Duplex speakerphone | — | 2015-05-05 |
| D714261 | Wireless headset | — | 2014-09-30 |
| D706243 | Wireless headset | — | 2014-06-03 |
| D668240 | Headset with sidesupport | — | 2012-10-02 |
| D662088 | Headset with earhook | Roland Keplinger | 2012-06-19 |
| D661284 | Headset— hookless | Roland Keplinger | 2012-06-05 |
| D645023 | Headset bineural | — | 2011-09-13 |
| D641337 | Headset with headband | — | 2011-07-12 |
| D640232 | Headset | — | 2011-06-21 |
| D638424 | Base station | — | 2011-05-24 |
| D502455 | Mobile phone | Roland Keplinger | 2005-03-01 |
| D497888 | Mobile phone | — | 2004-11-02 |
| D497889 | Mobile phone | — | 2004-11-02 |
| D497601 | Mobile phone | — | 2004-10-26 |
| D496917 | Mobile phone | — | 2004-10-05 |