Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428894 | Drive device for moving a leaf | Jan-Hendrik Jaehnke, Thomas J. Balk, Martin Wagner, Jan Eric Vom Brocke | 2025-09-30 |
| 10982480 | Device for at least partially automatically actuating a door leaf | Konstantin Lygin | 2021-04-20 |
| 10876342 | Guiding rail for guiding a door leaf between an opening position and a closing position in relation to a door opening in a wall | Konstantin Lygin | 2020-12-29 |
| 10392844 | Roller carriage for the reception of a sliding door having at least two mounting devices | Ralf Kreyenborg, Jan-Hendrik JÄHNKE | 2019-08-27 |
| 10148144 | Low-profile, disk-shaped drive unit for a revolving door | Stefan KISSLER, Thomas Schmitz | 2018-12-04 |
| 9915087 | Roller carriage for the reception of a sliding door with a height adjusting device | Ralf Kreyenborg, Jan-Hendrik JÄHNKE, Arne Liebscher | 2018-03-13 |
| 9379581 | Drive unit, particularly for a revolving door, with an electronically commutated multipole motor | — | 2016-06-28 |
| 9243438 | Method for the arrangement of a drive unit at a ceiling element of a revolving door | — | 2016-01-26 |
| 9157266 | Method for the arrangement of a drive unit in a revolving door | — | 2015-10-13 |
| 9091109 | Revolving door with a drive unit arranged at a glass ceiling element | Stefan KISSLER, Thomas Schmitz | 2015-07-28 |
| 8732904 | Door closer | — | 2014-05-27 |
| 8572896 | Linear drive for sliding doors or the like | — | 2013-11-05 |
| 8572894 | Linear motor arrangement | — | 2013-11-05 |
| 8516912 | Drive for the door leaf of a conventional door | — | 2013-08-27 |
| 8474185 | Sliding door suspension with integral linear drive system | — | 2013-07-02 |
| 8456111 | Linear drive for sliding doors or the like | — | 2013-06-04 |
| 8390155 | Coil former for a linear motor stator for an automatic door | Thomas Schuler | 2013-03-05 |
| 7608949 | Sliding door comprising a magnetic support and/or drive system comprising a row of magnets | — | 2009-10-27 |
| 7592720 | Sliding door comprising a magnetic drive system provided with a path measuring system | — | 2009-09-22 |
| 6889501 | Hydraulic swinging-leaf door drive | — | 2005-05-10 |