Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10045674 | Method for optimizing a vacuum cleaning apparatus having a cylinder vacuum cleaner or upright vacuum cleaner and a filter bag | Jan Schultink | 2018-08-14 |
| 10007128 | Method and device for establishing a target design | Markus Welscher, Christoph Winter, Ray Steven Spratt | 2018-06-26 |
| 9951211 | Heat-curable rubber compositions having plastisol-like rheological properties | Peter Born, Karin Weidenauer | 2018-04-24 |
| 9913563 | Retaining plate | Jan Schultink | 2018-03-13 |
| 9877627 | Ecologically efficient vacuuming device | Jan Schultink | 2018-01-30 |
| 9713409 | Ecologically efficient vacuuming device | — | 2017-07-25 |
| 9554681 | Vacuum-cleaning apparatus with vacuum-cleaner unit and filter bag | Jan Schultink | 2017-01-31 |
| 9493687 | Heat-curing reactive systems | Peter Born, Mathias Müller | 2016-11-15 |
| 9402520 | Vacuum cleaning apparatus having a vacuum cleaning unit and a filter bag | Jan Schultink | 2016-08-02 |
| 9232879 | Retaining plate for a vacuum cleaner filter bag | Jan Schultink | 2016-01-12 |
| 9022565 | Method and apparatus for checking the centering of spectacles worn by a spectacle wearer | Matthias Kubitza, Jesús Miguel Cabeza Guillén | 2015-05-05 |
| 8979961 | Vacuum cleaner filter bag | Jan Schultink | 2015-03-17 |
| 8974566 | Vacuum cleaner filter bag having a side fold | Jan Schultink | 2015-03-10 |
| 8852306 | Vacuum cleaner filter bag | Jan Schultink | 2014-10-07 |
| 8784525 | Vacuum cleaner filter bag | Jan Schultink | 2014-07-22 |
| 8758465 | Block-base bag for vacuum cleaners | Jan Schultink | 2014-06-24 |
| 8702828 | Flat bag for vacuum cleaners | Jan Schultink | 2014-04-22 |
| 8702827 | Flat bag for vacuum cleaners | Jan Schultink | 2014-04-22 |
| 8479356 | Vacuum cleaner filter bag comprising a sealing device | Jan Schultink | 2013-07-09 |
| 8449639 | Vacuum cleaner filter bag | Jan Schultink | 2013-05-28 |
| 8382871 | Vacuum cleaner filter bag and use of said bag | Jan Schultink | 2013-02-26 |
| 8372174 | Vacuum filter cleaner bag | Jan Schultink | 2013-02-12 |
| 8157879 | Vacuum cleaner filter bag with deflection device | Jan Schultink | 2012-04-17 |
| 8152879 | Filter bag for a vacuum cleaner and also use thereof | Jan Schultink | 2012-04-10 |
| 8137500 | Sprayable low-viscosity rubber damping compounds | Peter Born | 2012-03-20 |