Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9536220 | Personnel cost planning | Matthias Richter, Heike Berger | 2017-01-03 |
| 8589218 | Appraisal and objectives integration | Mathias Schoenecker, Maurice Hagen | 2013-11-19 |
| 8468047 | Appraisal processing | Mathias Schoenecker, Maurice Hagen | 2013-06-18 |
| 7693868 | Separation of employee data for different applications | Philipp Suenderhauf, Detlef Pluemper, Helgi Thorleifsson | 2010-04-06 |
| 7599841 | Personnel cost planning | Matthias Richter, Heike Berger | 2009-10-06 |
| 5918345 | Cleaning apparatus | Rene Principe | 1999-07-06 |
| 4899850 | Lubricating device for a turbomachine | Ludger Alfes | 1990-02-13 |
| 4254567 | Card index | — | 1981-03-10 |