Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11030282 | Method and device for securing a document, method and device for control corresponding thereto and secure document | Isabelle Renard, Zbigniew Sagan, Jean-Pierre Massicot | 2021-06-08 |
| 10404886 | Method of rendering a document secure | Jean-Pierre Massicot, Zbigniew Sagan | 2019-09-03 |
| 10248780 | Method and device for securing an object, corresponding control method and device secured object | Jean-Pierre Massicot, Zbigniew Sagan | 2019-04-02 |
| 10179471 | Method of marking a holographic matrix and holographic matrix produced by this method | Jean-Pierre Massicot, Zbigniew Sagan | 2019-01-15 |
| 10112431 | Methods, devices and identification document for a person or an animal | Jean-Pierre Massicot, Zbigniew Sagan | 2018-10-30 |
| 9900311 | Method and device for protecting access to a message | Jean-Pierre Massicot, Zbigniew Sagan | 2018-02-20 |
| 9613480 | Method and device for authenticating a tag | Jean-Pierre Massicot, Zbigniew Sagan | 2017-04-04 |
| 8983231 | Method and device for reading a physical characteristic on an object | Zbigniew Sagan, Jean-Pierre Massicot | 2015-03-17 |
| 8915424 | Sheet, method and device for manufacturing a sheet and method and device for identifying a sheet | Jean-Pierre Massicot, Zbigniew Sagan | 2014-12-23 |
| 8910859 | Methods and devices for marking and authenticating a product by a consumer | Jean-Pierre Massicot, Zbigniew Sagan | 2014-12-16 |
| 8913299 | Document securization method and a document securization device using printing a distribution of dots on said document | Justin Picard, Jean-Pierre Massicot, Zbigniew Sagan | 2014-12-16 |
| 8736910 | Method and device superimposing two marks for securing documents against forgery with | Zbigniew Sagan, Justin Picard, Jean-Pierre Massicot | 2014-05-27 |
| 8727222 | Method and device for authenticating geometrical codes | Justin Picard, Zbigniew Sagan, Jean-Pierre Massicot | 2014-05-20 |
| 8638476 | Method and device for marking and method for identifying a document using unique imprint derived from unique marking variations characterized using frequency analysis | Jean-Pierre Massicot, Zbigniew Sagan | 2014-01-28 |
| 8593696 | Document securization method and device printing a distribution of dots on said document | Justin Picard, Jean-Pierre Massicot, Zbigniew Sagan | 2013-11-26 |
| 8498022 | Process and device for securing documents by generating a dot distribution causing an unpredictable variation in geometric characteristic of printed dots unanticipated in printing | Jean-Pierre Massicot, Zbigniew Sagan | 2013-07-30 |
| 8471880 | Method and device for marking a surface using controlled periodic nanostructures | Eric Audouard, Jean-Pierre Massicot, Zbigniew Sagan, Benjamin Dusser, Michel Jourlin +1 more | 2013-06-25 |
| 8472677 | Method and device for identifying a printing plate for a document | Zbigniew Sagan, Jean-Pierre Massicot | 2013-06-25 |
| 8448865 | Method and device for geometric code authentication | Justin Picard, Zbigniew Sagan, Jean-Pierre Massicot | 2013-05-28 |
| 8392715 | Method and device for identifying objects or documents | Jean-Pierre Massicot, Zbigniew Sagan | 2013-03-05 |
| 8345076 | Method and device for marking objects and materials | Jean-Pierre Massicot, Zbigniew Sagan, Herve Soder | 2013-01-01 |
| 8345315 | Method and device for making documents secure using unique imprint derived from unique marking variations | Zbigniew Sagan, Jean-Pierre Massicot | 2013-01-01 |
| 8125697 | Authentication of a laser shot in a holographic matrix | Jean-Pierre Massicot, Zbigniew Sagan | 2012-02-28 |