Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403717 | Method for producing a data carrier having a luminescent security element, and data carrier | Thomas Giering, Thomas Happ, Stephan Steinlein, Kai Uwe Stock, Sina SCHOLZ-RIECKE | 2025-09-02 |
| 12194772 | Valuable document system | — | 2025-01-14 |
| 11148447 | Intaglio printing ink, printing process and printed article | Stephan Steinlein, Thomas Giering | 2021-10-19 |
| 11148457 | Value document having security marking with varying decay time and method for identifying the security marking | — | 2021-10-19 |
| 10995231 | Security pigment, luminescent polymer resin and method for producing same | Axel Schlossbauer | 2021-05-04 |
| 10988629 | Core-shell particle-based security pigment and method for production thereof | Axel Schlossbauer | 2021-04-27 |
| 10981406 | Security feature | Kai Uwe Stock | 2021-04-20 |
| 10953684 | Pigment system, luminescent dye system, and value document | Axel Schlossbauer, Thomas Giering | 2021-03-23 |
| 10870307 | Security pigment based on core-shell particles, and production method | Axel Schlossbauer | 2020-12-22 |
| 10821766 | Core-shell particle-based security pigment, and production method | Axel Schlossbauer | 2020-11-03 |
| 10657750 | Device and method for verifying feature substances | Martin Clara, Thomas Giering, Wolfgang Rauscher, Martin Stark, Thomas Happ | 2020-05-19 |
| 10576773 | Security element, method for producing the same and value document | Axel Schlossbauer, Stephan Steinlein | 2020-03-03 |
| 10479123 | Security feature and document of value | — | 2019-11-19 |
| 10417856 | Device and method for verifying feature substances | Martin Clara, Thomas Giering, Wolfgang Rauscher, Martin Stark, Thomas Happ | 2019-09-17 |
| 10144242 | Method for checking a value document, value document, use thereof, and value document system | Thomas Giering, Wolfgang Rauscher, Stephan Steinlein | 2018-12-04 |
| 10040995 | Alkali metal and alkaline earth metal niobates and tantalates as security feature substances | Stephan Steinlein, Kai Uwe Stock | 2018-08-07 |
| 10013835 | Security feature and use thereof, value document and process for verifying the authenticity thereof | Martin Stark | 2018-07-03 |
| 9908360 | Security feature and method for producing a security feature | Stephan Steinlein | 2018-03-06 |
| 9776450 | Method for checking a value document, value document, use thereof, and value document system | Thomas Giering, Wolfgang Rauscher, Stephan Steinlein | 2017-10-03 |
| 9581540 | Spectral luminescence standard for the near infrared region | Kai Uwe Stock | 2017-02-28 |
| 9540771 | Security feature having several components | Thomas Giering, Stephan Steinlein | 2017-01-10 |
| 9542788 | Value document and method for checking the presence of the same | — | 2017-01-10 |
| 9540772 | Value document and method for checking the presence of the same | — | 2017-01-10 |
| 9469145 | Security feature having several components | Thomas Giering, Stephan Steinlein | 2016-10-18 |
| 9453162 | Alkali metal and alkaline earth metal niobates and tantalates as security feature substances | Stephan Steinlein, Kai Uwe Stock | 2016-09-27 |