Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9566504 | Air cleaner for removing air pollutants from an air stream | Christoph Bichl, Heinz Winkler, Alois Homer, Maximillian Vojta | 2017-02-14 |
| 8696780 | Air cleaner for removing air pollutants from an air stream | Christoph Bichl, Heinz Winkler, Alois Homer, Maximilian Vojta | 2014-04-15 |