Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9263085 | Method for copy protection | Markus Spitzlinger, Andreas Winter, Walter Hinterhoelzl, Peter Eisenmann, Dominik Engel +1 more | 2016-02-16 |
| 9013970 | Method for copy protection | Markus Spitzlinger, Andreas Winter, Walter Hinterhoelzl, Peter Eisenmann, Dominik Engel +1 more | 2015-04-21 |
| 8717857 | Method for copy protection | Markus Spitzlinger, Andreas Winter, Walter Hinterhoelzl, Peter Eisenmann, Dominik Engel +1 more | 2014-05-06 |
| 8649513 | Method for converting non copy protected data into copy protected data | Walter Hinterhoelzl, Thomas Goebl, Markus Prenn, Rupert Schoenauer | 2014-02-11 |
| 8441898 | Method and devices for copy protection, copy protected record carrier | Andreas Winter, Markus Spitzlinger, Kenjiro Ueda | 2013-05-14 |
| 8374064 | Method and devices for copy protection, copy protected record carrier | Kenjiro Ueda, Andreas Winter, Markus Spitzlinger | 2013-02-12 |
| 8356355 | DVD copy protection | Walter Hinterhoelzl, Guenther Kattner, Peter Meerwald | 2013-01-15 |
| 8000179 | Optical disc including two different sets of sectors having identical IDs | Markus Spitzlinger, Walter Hinterhoelzl, Thomas Goebl, Markus Prenn, Andreas Winter | 2011-08-16 |
| 7532558 | Data recording method and data recording medium | Gottfried Reiter, Josef Schuller, Gunther Kattner | 2009-05-12 |
| 7399503 | Process for producing multi-layer coating wherein the quotient of the surface energies of a second coating layer divided by a first coating layer is less-than-or-equal-to 1 | Peter Mayenfels, Hubert Baumgart, Theodora Dirking | 2008-07-15 |
| 6426147 | Substrate having a multilayer coat and method for its production | Heinrich Wonnemann | 2002-07-30 |
| 5888592 | Laboratory drier and method | Bernd Biallas, Stefan Sickert, Peter Machaczek | 1999-03-30 |
| 4640190 | Coaxial shaft connection for a printing machine cylinder | — | 1987-02-03 |