Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12190665 | Access control method for persons and system for carrying out the method | Martin Haslinger, Martin Haidacher | 2025-01-07 |
| 11854321 | Access control method for persons and system for carrying out the method | Martin Haslinger, Martin Haidacher | 2023-12-26 |
| 11433854 | Access control method for persons and vehicles and system for carrying out the method | Martin Haslinger, Reinhard Surkau, Martin Haidacher | 2022-09-06 |
| 6731318 | Method for controlling the heating elements of a thermal print head | Roland Aigner | 2004-05-04 |
| 5206336 | Process for the preparation of naphthalenesulfonic acid/formaldehyde condensates having a low free formaldehyde content | Emmerich Jager | 1993-04-27 |
| 5101007 | Process for the preparation of naphthalenesulfonic acid/formaldehyde condensates having a low free formaldehyde content | Emmerich Jager | 1992-03-31 |
| 4753411 | Portable beach umbrella safety base | Diane Macri | 1988-06-28 |