Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129382 | Effect pigment, production method, value document and printing ink | Manfred Heim, Raphael Dehmel, Winfried Hoffmuller | 2024-10-29 |
| 11745474 | Composite glass with an intermediate film that changes colour depending on the viewing angle | Maik Rudolf Johann SCHERER, Raphael Dehmel, Kai Herrmann SCHERER, Daniel Lenssen, Mario Keller | 2023-09-05 |
| 11702548 | Method for producing pigment fragments with a predefined internal and/or external contour, and pigment fragments | Christian Fuhse, Manfred Heim, Patrick Renner, Thomas Mang, Christoph Mengel +3 more | 2023-07-18 |
| 11654709 | Optically variable security element having reflective surface region | Kai Herrmann SCHERER, Maik Rudolf Johann SCHERER, Raphael Dehmel, 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, Raphael Dehmel, 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, Raphael Dehmel +6 more | 2023-03-14 |
| 11034182 | Disc-shaped pigment, printing ink, security element and method of production | Christian Fuhse, Manfred Heim, Patrick Renner, Peter Schiffmann, Christoph Mengel | 2021-06-15 |
| 10870305 | Security element as well as value document having such a security element | Christian Fuhse, Andreas Rauch | 2020-12-22 |
| 10625532 | Security element | Wittich Kaule | 2020-04-21 |
| 10525758 | Security element, value document comprising such a security element, and method for producing such a security element | Christian Fuhse, Andreas Rauch, Wittich Kaule | 2020-01-07 |
| 10525759 | Visually variable security element and method for production thereof | Marius Dichtl, Manfred Heim | 2020-01-07 |
| 10134109 | Depiction arrangement | Wittich Kaule, Wolfgang Rauscher | 2018-11-20 |
| 10105982 | Security element having a lenticular image | Christian Fuhse, André Gregarek | 2018-10-23 |
| 10046585 | Micro-optic viewing arrangement | Winfried Hoffmuller, Theodor Burchard, Andreas Rauch, Rudolf Seidler, Anne Bucker +3 more | 2018-08-14 |
| 9987875 | Optically variable security element with tilt image | Christian Fuhse, Manfred Heim, Günter Endres | 2018-06-05 |
| 9911074 | Security element for value documents | Manfred Heim, Andreas Rauch, Jurgen Schutzmann, Winfried Hoffmuller | 2018-03-06 |
| 9827802 | Security element, value document comprising such a security element, and method for producing such a security element | Christian Fuhse, Andreas Rauch, Wittich Kaule | 2017-11-28 |
| 9697456 | Optically variable security element | André Gregarek, Josef Schinabeck, Winfried Hoffmuller | 2017-07-04 |
| 9274258 | Thin-layer element having an interference layer structure | Christian Fuhse, Manfred Heim, Ralf Liebler | 2016-03-01 |
| 9176266 | Security element, value document comprising such a security element and method for producing such a security element | Christian Fuhse, Manfred Heim, Andreas Rauch, Stefan Bichlmeier | 2015-11-03 |
| 9016726 | Security element having a microstructure | Andreas Rauch, Manfred Heim, Christian Fuhse | 2015-04-28 |
| 9004540 | Security element | Marius Dichtl, Manfred Heim, Hans Lochbihler, Thomas Kämpfe, Thomas Pertsch +2 more | 2015-04-14 |
| 8964296 | Method for producing a microstructure on a carrier | Winfried Hoffmuller, Theodor Burchard, Josef Schinabeck, Manfred Heim, Andreas Rauch +1 more | 2015-02-24 |
| 8906184 | Method for producing a micro-optical display arrangement | Lars Hoffmann, Manfred Dotzler, Manfred Heim, Marius Dichtl, Ralf Liebler | 2014-12-09 |
| 8878844 | Representation system | Wittich Kaule, Wolfgang Rauscher | 2014-11-04 |