Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268814 | Device for supporting a respiratory mask with integral functional elements | — | 2025-04-08 |
| 12023444 | Connecting socket and rotary sleeve for respiration | — | 2024-07-02 |
| 12005191 | Breathing mask interface with small required operating force | Arnold Frerichs, Martin Bechtel, Joachim Gardein | 2024-06-11 |
| 11883597 | Respiratory mask and process for making a respiratory mask | — | 2024-01-30 |
| 11679220 | Mask bead | — | 2023-06-20 |
| 11484678 | Breathing mask with coupling elements for head strap | Arnold Frerichs, Martin Bechtel, Joachim Gardein | 2022-11-01 |
| 11305081 | Mask bead for a patient interface | — | 2022-04-19 |
| 11185652 | Device consisting of at least two materials | — | 2021-11-30 |
| 11083863 | Respiratory mask | Gerd Schulz | 2021-08-10 |
| 10675426 | Mask cushion for a full face mask | — | 2020-06-09 |
| 10166354 | Mask bead for patient interface | — | 2019-01-01 |
| 10112026 | Respiratory mask | Gerd Schulz | 2018-10-30 |
| 10046132 | Respiratory device comprising a fastening system | Henry Hahn, Joachim Gardein, Anne Wonsyld, Karl-Andreas Feldhahn | 2018-08-14 |
| 9795754 | Ventilator mask with a filler and method of production | — | 2017-10-24 |
| 9625065 | Plastics for medical technical devices | Karl-Andreas Feldhahn, Gerd Schulz, Arnold Frerichs, Thomas Marx, Elmar Vitt | 2017-04-18 |
| 9555207 | Gel filling for patient interface and method for producing patient interface with a gel filling | Martin Bechtel, Arnold Frerichs, Matthias Pulla, Henry Hahn, Joachim Gardein | 2017-01-31 |
| 9545491 | Gel filling for a patient interface and method for producing a patient interface with a gel filling | Martin Bechtel, Arnold Frerichs, Matthias Pulla, Henry Hahn, Joachim Gardein | 2017-01-17 |
| 9468781 | Fastening device for straps | — | 2016-10-18 |
| 8967148 | Respiratory device comprising a fastening system | Henry Hahn, Joachim Gardein, Anne Wonsyld | 2015-03-03 |
| 8887726 | Respiratory mask | Gerd Schulz | 2014-11-18 |
| 8684004 | Ventilator mask with a filler and method of production | — | 2014-04-01 |
| 8535771 | Device consisting of at least two materials | — | 2013-09-17 |
| 8424528 | Ventilation device | Gerd Schulz | 2013-04-23 |
| 7975692 | Respiratory device | Arnold Frerichs | 2011-07-12 |