Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365775 | Process for partial colouring of plastic parts using solid colourants in colour- carrier layers | Heinz Pudleiner, Roland Kuenzel, Florian Stempfle | 2025-07-22 |
| 12195602 | Plastic films having high Vicat softening temperature in layered structures | Heinz Pudleiner, Kira Planken, Stefan Janke, Christoph Koehler | 2025-01-14 |
| 12194768 | Layer structure with engraving as visible security element | Helge Kosthorst, Heinz Pudleiner, Theivanayagam Deivaraj | 2025-01-14 |
| 12086666 | Layered structures with cutting lines | Heinz Pudleiner, Kira Planken, Stefan Janke, Christoph Koehler, Roland Kuenzel +3 more | 2024-09-10 |
| 12023953 | Layer structure with modified structure, and production thereof | Roland Kuenzel, Christoph Koehler, Kira Planken, Stefan Janke, Heinz Pudleiner | 2024-07-02 |
| 11731411 | Plastic films for ID documents with better lightness of embossed holograms | Heinz Pudleiner, Kira Planken, Stefan Janke, Christoph Koehler | 2023-08-22 |
| 11311904 | Method for the partial coloring of plastic parts | Roland Kuenzel | 2022-04-26 |
| 11242464 | Method for the partial colouring of plastic parts | Ciro Piermatteo, Heinz Pudleiner, Kira Planken, Stefan Janke | 2022-02-08 |
| 11198769 | Plastic films for ID documents having improved properties for laser engraving and improved chemical resistance | Heinz Pudleiner, Kira Planken, Stefan Janke, Christoph Köhler | 2021-12-14 |
| 10662581 | Method for the partial coloring of plastic parts | Ciro Piermatteo | 2020-05-26 |
| 10131178 | Layered structure and films for ID documents having improved properties for laser engraving | Heinz Pudleiner, Mehmet-Cengiz Yesildag, Joerg Nickel, Klaus Meyer | 2018-11-20 |
| 9827806 | Data sheet for a security and/or value document | Heinz Pudleiner, Cengiz Yesildag, Stefan Trölenberg, Jörg Fischer, Franziska Peinze | 2017-11-28 |
| 9658595 | Security document and/or document of value containing a visually changeable window with a hologram | Heinz Pudleiner, Kira Planken, Stefan Janke, Marc-Stephan Weiser, Thomas Fäcke | 2017-05-23 |
| 9551975 | Polycarbonate-based security documents and/or documents of value with a hologram in the card body | Marc-Stephan Weiser, Thomas Fäcke, Friedrich-Karl Bruder, Dennis Hönel, Horst Berneth +1 more | 2017-01-24 |
| 9446619 | Plastic film for printing by dye diffusion thermal transfer printing | Heinz Pudleiner, Klaus Meyer, Mehmet-Cengiz Yesildag, Chung Leung Wong | 2016-09-20 |
| 9375968 | Plastic film for printing by dye diffusion thermal transfer printing | Heinz Pudleiner, Klaus Meyer, Mehmet-Cengiz Yesildag, Chung Leung Wong | 2016-06-28 |
| 9079443 | ID cards with blocked laser engraving writability | Heinz Pudleiner, Mehmet-Cengiz Yesildag, Dirk Pophusen | 2015-07-14 |
| 8673452 | Security and/or valuable documents with a top layer with a scratch-resistant finish | Joachim Petzoldt, Mehmet-Cengiz Yesildag | 2014-03-18 |
| 7144540 | Method of making metallized plastic moldings and their use | Dirk Pophusen, Hans-Georg Gehrke | 2006-12-05 |