Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5540666 | Cannula shield and injection syringe system | Helmut Barta, Franz Moser | 1996-07-30 |
| 5056465 | Cage structure for restraining primates | Gerald Eder, Karl Womastek, Josef Reilander | 1991-10-15 |
| 4281653 | Combined ampule-oneway injection syringe | Helmut Barta | 1981-08-04 |