Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367359 | Security marking, method and device for reading the security marking, security document marked with the security marking, and method and system for verifying said security document | Todor Dinoev, Jean-Luc Dorier, Xavier Raemy, Benito Carnero, Evgeny Loginov | 2025-07-22 |
| 12275265 | Security element | Raphael Dehmel, Yana Kisselova-Weckerle, Christoph Mengel, Christian Fuhse, Pierre Degott +3 more | 2025-04-15 |
| 12214612 | Method of designing a light-redirecting surface of a caustic layer, an optical security element comprising the designed light-redirecting surface of the caustic layer, a marked object, use and method of authenticating the object | Mathieu Gillieron, Oscar De Feo | 2025-02-04 |
| 12049097 | Security documents or articles comprising optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers | Evgeny Loginov, Claude-Alain Despland | 2024-07-30 |
| 12001011 | Optical element and a method of visually authenticating an object | Yuliy Schwartzburg, Romain Testuz | 2024-06-04 |
| 11987066 | Optical security elements, marked object, method of authenticating an object and use of optical security elements for authenticating or securing against counterfeiting | Pierre Degott, Todor Dinoev, Philipp Egger | 2024-05-21 |
| 11847527 | Verifiable access credential | Jean-Luc Dorier, Todor Dinoev, Evgeny Loginov, Catherine Fankhauser, Kalin NICOLOV +2 more | 2023-12-19 |
| 11823003 | Method for authenticating a magnetically induced mark with a portable device | Todor Dinoev, Jean-Luc Dorier, Edmund Halasz, Evgeny Loginov, Claude-Alain Despland | 2023-11-21 |
| 11298966 | Thin optical security element and method of designing it | Pierre Degott, Todor Dinoev, Christophe Garnier, Alain Mayer, Yuliy Schwartzburg +2 more | 2022-04-12 |
| 11292283 | Optical security element | Pierre Degott, Todor Dinoev, Christophe Garnier, Alain Mayer, Yuliy Schwartzburg +2 more | 2022-04-05 |
| 10331086 | Method and system for authenticating a timepiece | Eric Decoux, Lorenzo Sirigu | 2019-06-25 |
| 9940515 | Image analysis for authenticating a product | Huu Duc Christophe Pham, Yves Berthier, Gatien Chevallier, Eric Estermann, Aamir Qayoom +2 more | 2018-04-10 |
| 9816031 | Composite marking based on chiral liquid crystal precursors | Tristan Jauzein | 2017-11-14 |
| 9772607 | Method and system for authenticating a device | Eric Decoux | 2017-09-26 |
| 9465367 | Method and system for authenticating using external excitation | Eric Decoux, Lorenzo Sirigu, Yves Berthier | 2016-10-11 |
| 9367710 | Watch identification and authentication system and method | Lorenzo Sirigu, Christine Reinhard, Eric Decoux, Thierry Mauron, Yves Berthier | 2016-06-14 |
| 9285777 | Method and system for authenticating a timepiece | Eric Decoux, Yves Berthier | 2016-03-15 |
| 9223293 | Method and system for authenticating a timepiece | Eric Decoux, Cécile LAPORTE | 2015-12-29 |
| 8985463 | Security marking authentication device | Eric Decoux | 2015-03-24 |
| 8951438 | Simplified control of color shifting properties of a chiral liquid crystal polymer | Tristan Jauzein | 2015-02-10 |
| 8864037 | Multilayer flake with high level of coding | Frédéric Gremaud, Cecile Pasquier, Tristan Jauzein, Olivier Rozumek, Brahim Kerkar +2 more | 2014-10-21 |
| 8821756 | Substrate with a modified liquid crystal polymer marking | Thomas Tiller, Olivier Rozumek, Tristan Jauzein, Frédéric Gremaud, Brahim Kerkar | 2014-09-02 |
| 8746555 | Method of marking a document or item; method and device for identifying the marked document or item; use of circular polarizing particles | Eric Decoux | 2014-06-10 |
| 8672218 | Method of marking a document or item; method and device for identifyng the marked document or item; use of circular polarizing particles | Eric Decoux | 2014-03-18 |
| 8426013 | Marking based on modified chiral liquid crystal polymers | Thomas Tiller, Frédéric Gremaud | 2013-04-23 |