Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338018 | Device and method for transporting ready-cut and filled hose pieces | Hans Knops | 2025-06-24 |
| 11999517 | Device and method for manufacturing a bag received in an envelope | Thomas Rydlewski, Alexander Bromm, Klaus Baltes, Hans Knops | 2024-06-04 |
| 11851223 | Method and device for the formation of stacks of packagings | Hans Knops | 2023-12-26 |
| 11708184 | Device for manufacturing a pouch accommodated in a wrapping | Thomas Rydlewski, Christoph Hollenbeck, Andreas Höfle, Hans Knops | 2023-07-25 |
| 11685561 | Device and method for making a pouch provided with a wrapping and containing a brewable material | Hans Knops | 2023-06-27 |
| 11453520 | Device for manufacturing a pouch accommodated in a wrapping | Thomas Rydlewski, Sergey Anokhin, Klaus Baltes, Hans Knops | 2022-09-27 |
| 11299304 | Device and method for transporting ready-cut and filled hose pieces | Hans Knops | 2022-04-12 |
| 9932136 | Method for making pouches and a pouch as such | Phil Haddow, Peter John Whitlock, Bradley Wiggett, Michael Merlyn Klein, Hans Knops +1 more | 2018-04-03 |
| 9902516 | Method for making pouches | Phil Haddow, Peter John Whitlock, Bradley Wiggett | 2018-02-27 |
| 7401450 | Infusion bags, especially for tea, and a method of closing an infusion bag with a string | Wilhelm Lohrey, Manfred Hauers, Dieter Vits | 2008-07-22 |
| 7264282 | Method and device for knotting the end of a thread to a flat object | Manfred Hauers, Dieter Vits | 2007-09-04 |
| 6746699 | Infusion bag with string | Wilhelm Lohrey, Manfred Hauers, Dieter Vits | 2004-06-08 |
| 6725628 | Process for the continuous production of beverage filter bags | Wilhelm Lohrey, Wolfgang Groth, Rolf Maier | 2004-04-27 |
| 6675553 | Method and device for stacking and packing infusion bags | Wilhelm Lohrey, Wolfgang Groth | 2004-01-13 |
| 6505731 | Transport device for strand materials in continuous production of infusion bags for making tea | — | 2003-01-14 |