Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11730527 | Surgical instrument for tightening a bone fixation member around bone | Matthias Esser, Daniel Gumpert, Gheorghe Marton | 2023-08-22 |
| 7614490 | Passenger conveyor handrail having a gripping surface with a generally circular cross-section | John M. Milton-Benoit, Mary Ann T. Valk, Bryan Robert Siewert, Andre Picker, Andreas Stuffel +2 more | 2009-11-10 |
| 5096040 | Detection of missing steps in an escalator or moving walk | Gerald Wente | 1992-03-17 |
| 5072820 | Escalator handrail stop device | Gerald Wente | 1991-12-17 |