Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11308068 | Control systems for draft lifecycle | Martin Zurmuehl, Ralf Handl, Tilmann David Kopp, Renzo Colle | 2022-04-19 | $2,180,000 |
| 10430510 | Method for controlling access to electronic documents based on stateless communication | Martin Zurmuehl, Ralf Handl, Boris Hecker, Jamila Schon | 2019-10-01 | $4,222,000 |
| 9600681 | Method for controlling access to electronic documents using locks | Martin Zurmuehl, Ralf Handl, Achim Braemer, Edgar Lott | 2017-03-21 | $1,099,000 |