Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12254024 | Conditional replication of data | Reinhold Geiselhart, Juergen Schimpf, Rene Blath | 2025-03-18 |
| 12003709 | Visual data transmission by an air-gapped system | Reinhold Geiselhart, Rene Blath | 2024-06-04 |
| 11657120 | Method and apparatus for determining a smoothed data point within a stream of data points | Roland Krivànek, Achim Müller | 2023-05-23 |
| 11386805 | Memory retention enhancement for electronic text | Reinhold Geiselhart, Vassil Radkov Dimov, Zalina Baysarova, Iliyana Ivanova | 2022-07-12 |
| 11380214 | Memory retention enhancement for electronic text | Reinhold Geiselhart, Vassil Radkov Dimov, Zalina Baysarova, Iliyana Ivanova | 2022-07-05 |
| 6509523 | Switchgear cabinet | Martin Ramdohr | 2003-01-21 |
| 6374651 | Closing device for a control cabinet door, machine casing or such like | Bodo Thielmann | 2002-04-23 |
| 6259604 | Receiving housing | — | 2001-07-10 |
| 6227282 | Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region | Gerhardus Johannes Mulder, Donald R. MacRae, Michael Steinhorst | 2001-05-08 |
| 6092384 | Cooler for fitting on a control box | Michael Diebel, Achim Edelmann | 2000-07-25 |
| 6076384 | Closure for a switchgear cabinet door, machine case or the like | Bodo Thielmann | 2000-06-20 |
| 5971511 | Control box with a frame structure | Michael Diebel | 1999-10-26 |
| 5850962 | Casting mold for fusion welding of two workpieces | Gerhard Skreba, Michael Steinhorst | 1998-12-22 |
| 5531259 | Method for intermediate cast type welding of finely pearlitized rails | — | 1996-07-02 |
| 5486245 | Method for raising welded rail connections lying below the traveling surface on railroad tracks | Gerhardus Johannes Mulder | 1996-01-23 |
| 5306361 | Method for improving service life of rail welds by aluminothermic heat treatment | Gordon O. Besch, Robert H. Kachik, Mark A. Swartz, Hans Guntermann | 1994-04-26 |
| 5078200 | Method of cast-welding between finely pearlitized rails | Hans Guntermann | 1992-01-07 |