Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391058 | Security element having tilt-dependent motif depiction and method for production thereof | Moritz HOFER | 2025-08-19 |
| 12275265 | Security element | Yana Kisselova-Weckerle, Christoph Mengel, Christian Fuhse, Pierre Degott, Claude-Alain Despland +3 more | 2025-04-15 |
| 12151500 | Optically variable security element | Martin Imhof, Astrid Heine, Andrea Hofstetter | 2024-11-26 |
| 12129382 | Effect pigment, production method, value document and printing ink | Michael Rahm, Manfred Heim, Winfried Hoffmuller | 2024-10-29 |
| 11802212 | Method for producing pigment fragments with a predefined internal and/or external contour using a crack-forming layer, and pigment fragments | Maik Rudolf Johann SCHERER, Kai Herrmann SCHERER, Christoph HUNGER | 2023-10-31 |
| 11745474 | Composite glass with an intermediate film that changes colour depending on the viewing angle | Maik Rudolf Johann SCHERER, Kai Herrmann SCHERER, Daniel Lenssen, Michael Rahm, Mario Keller | 2023-09-05 |
| 11654709 | Optically variable security element having reflective surface region | Kai Herrmann SCHERER, Maik Rudolf Johann SCHERER, Michael Rahm, Giselher Dorff, Andreas Rauch +2 more | 2023-05-23 |
| 11623465 | Optically variable security element having reflective surface region | Kai Hermann Scherer, Maik Rudolf Johann SCHERER, Michael Rahm, Giselher Dorff, Andreas Rauch +2 more | 2023-04-11 |
| 11602949 | Method for manufacturing a value document, value document and printing device | Tobias Sattler, Karlheinz Mayer, Maik Rudolf Johann SCHERER, Kai Hermann Scherer, Christian Fuhse +6 more | 2023-03-14 |
| 11376883 | Security element comprising microreflectors | Kai Herrmann SCHERER, Maik Rudolf Johann SCHERER, Christian Fuhse | 2022-07-05 |
| 11345179 | Optically variable security arrangement | Martin Imhof, Christian Fuhse | 2022-05-31 |
| 11325412 | Security element comprising micro-reflectors for a perspective representation of a motif | Kai Hermann Scherer, Maik Rudolf Johann SCHERER | 2022-05-10 |