Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10172682 | Medical device packaging | Yvette Jacqueline Van Der Raad-Meijer | 2019-01-08 |
| 8931479 | Dry-powder inhaler | Johan René Keegstra, Krijn Franciscus Marie Zuyderhoudt | 2015-01-13 |
| 8910628 | Dry-powder inhaler | Johan René Keegstra, Krijn Franciscus Marie Zuyderhoudt | 2014-12-16 |
| 8905021 | Dry-powder inhaler | Johan René Keegstra, Krijn Franciscus Marie Zuyderhoudt | 2014-12-09 |