| 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 |
| 8426014 |
Modified marking based on chiral liquid crystal polymers |
Thomas Tiller, Frédéric Gremaud, Olivier Rozumek, Brahim Kerkar |
2013-04-23 |