Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |