Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365565 | Elevator installation comprising elevator operating devices for passengers with physical disabilities | Marcel Ackermann | 2025-07-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365565 | Elevator installation comprising elevator operating devices for passengers with physical disabilities | Marcel Ackermann | 2025-07-22 |