Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8241732 | Transfer film | Achim Hansen, Juri Attner | 2012-08-14 |
| 8187771 | Multi-layer body with volume hologram | Wayne Robert Tompkin, Andreas Schilling, Ludwig Brehm, Achim Hansen | 2012-05-29 |
| 8129217 | Method for producing at least one multilayer body, and multilayer body | Gernot Schneider, Wayne Robert Tompkin, Achim Hansen | 2012-03-06 |
| 8052171 | Security element for RF identification | Wayne Robert Tompkin, Andreas Schilling, Olaf Krolzig, John Anthony Peters | 2011-11-08 |
| 8053146 | Multi-layer body including a diffractive relief structure and method for producing the same | Wayne Robert Tompkin, Andreas Schilling | 2011-11-08 |
| 7821716 | Method for producing a multilayer body and corresponding multilayer body | Wayne Robert Tompkin, Andreas Schilling | 2010-10-26 |
| 7820269 | Transfer film | Achim Hansen, Juri Attner | 2010-10-26 |
| 7762590 | Individualized security document | Thomas Griebel, Olaf Krolzig, Josef Bucher | 2010-07-27 |
| 7738173 | Optical safety element and system for visualising hidden information | Andreas Schilling, Wayne Robert Tompkin | 2010-06-15 |
| 7680274 | Security element comprising micro- and macrostructures | Wayne Robert Tompkin, Andreas Schilling | 2010-03-16 |
| 7265904 | Optical security element | Andreas Schilling, Wayne Robert Tompkin | 2007-09-04 |
| 7215450 | Optically variable element | Andreas Schilling, Wayne Robert Tompkin | 2007-05-08 |
| 7145723 | Security element | Wayne Robert Tompkin, Andreas Schilling | 2006-12-05 |
| 7102823 | Diffractive security element having an integrated optical waveguide | Andreas Schilling, Wayne Robert Tompkin | 2006-09-05 |
| 7078090 | Decorative foil | Wayne Robert Tompkin | 2006-07-18 |
| 7002746 | Security element comprising macrostructures | Andreas Schilling, Wayne Robert Tompkin | 2006-02-21 |
| 6975438 | Optically variable surface pattern | Andreas Schilling, Wayne Robert Tompkin | 2005-12-13 |
| 6927885 | Label with a diffractive bar code and reading arrangement for such labels | Andreas Schilling, Wayne Robert Tompkin, Peter Gehr | 2005-08-09 |
| 6924934 | Diffractive safety element | Andreas Schilling, Wayne Robert Tompkin | 2005-08-02 |
| 6906861 | Light-diffracting binary grating structure | Wayne Robert Tompkin, Andreas Schilling | 2005-06-14 |
| 6871788 | Coin provided with diffraction structures | Wayne Robert Tompkin, Andreas Hasler, Jakob Jütz, Martin Muller | 2005-03-29 |
| 6870678 | Surface pattern | Wayne Robert Tompkin | 2005-03-22 |
| 6819409 | System for reading an information strip containing optically coded information | Wayne Robert Tompkin | 2004-11-16 |
| 6602578 | Decorative foil | Wayne Robert Tompkin | 2003-08-05 |
| 6417968 | Diffractive surface pattern | Wayne Robert Tompkin | 2002-07-09 |