Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403669 | Method and tool for embossing of barrier paper | Gabriel DUMITRU | 2025-09-02 |
| 12194517 | Method and device for embossing relief structures | Alain Droz, Felix Lustenberger | 2025-01-14 |
| 11819894 | Method and device for embossing relief structures | Alain Droz, Felix Lustenberger | 2023-11-21 |
| 11554570 | Method and device for embossing planar material | Werner Steffen | 2023-01-17 |
| 11453190 | Method and embossing structure for maximizing pressure buildup at rotational embossing of foils | Werner Steffen | 2022-09-27 |
| 11325338 | Paper joint without discontinuity for tube shaped paper wraps closed by means of embossed paper and re-sealable innerliner seal by means of structured innerliner | Alain Droz, Werner Steffen | 2022-05-10 |
| 11298911 | Method and embossing structure using high density pressure for creating shadowed or curved highly reflective areas on rotationally embossed foils | Alain Droz, Werner Steffen | 2022-04-12 |
| 11220083 | Tool and method for embossing packaging material with an embossing pattern having a code with low visibility and method of reading a code | Alain Droz, Werner Steffen | 2022-01-11 |
| 10967601 | Device for fine embossing of packaging material with a set of embossing rolls of the male/female embossing type | Werner Steffen | 2021-04-06 |
| 10882352 | Micro-embossing | Matthias Kahl, Günter Reisse, Werner Steffen, Wolfgang Brickenkamp | 2021-01-05 |
| 10780525 | Device for mask projection of femtosecond and picosecond laser beams with blade, mask, and lens system | Günter Reisse, Steffen Weissmantel, Andy Engel, Manuel Pfeiffer, Alexander Kratsch +1 more | 2020-09-22 |
| 10183318 | Method and device for producing a structured surface on a steel embossing roller | Steffen Weissmantel, Günter Reisse, Peter Lickschat, Werner Steffen | 2019-01-22 |
| 10083253 | Method for producing a set of cooperating embossing rollers | Werner Steffen | 2018-09-25 |
| 9993895 | Method and device for structuring the surface of a hard material coated solid body by means of a laser | Steffen Weissmantel, Günter Reisse, Andy Engel, Rene Boettcher, Werner Steffen | 2018-06-12 |
| 9939725 | Method and device for producing masks for a laser installation | Steffen Weissmantel, Günter Reisse, Andy Engel, Rene Boettcher, Werner Steffen | 2018-04-10 |
| 9809927 | Device for embossing and/or perforating foils for tobacco goods | — | 2017-11-07 |
| 9636885 | Device for embossing packaging material with a set of embossing rollers of the male-female die type | Werner Steffen, Alain Droz | 2017-05-02 |
| 9579924 | Method for manufacturing a set of embossing rollers | — | 2017-02-28 |
| 9505167 | Device for embossing foils | — | 2016-11-29 |
| 9481141 | Device for embossing wrapping foils | — | 2016-11-01 |
| 9180643 | Device for the treatment of packaging foils | — | 2015-11-10 |
| 9156107 | Method and device for structuring the surface of a hard material coated solid body by means of a laser | Steffen Weissmantel, Günter Reisse, Andy Engel, Rene Boettcher, Werner Steffen | 2015-10-13 |
| 9140834 | Method and device for producing color pattern by means of diffraction gratings | — | 2015-09-22 |
| 8932044 | Foil embossing device | — | 2015-01-13 |
| 8495900 | Device for satinizing and embossing packaging foils | — | 2013-07-30 |