Romain P. TESTUZ

Follow

Person

Lausanne, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Optical element and a method of visually authenticating an object
- Patent number 12,001,011
- Issue date Jun 4, 2024
- SICPA Holding S.A.
- Yuliy Schwartzburg
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Thin optical security element and method of designing it
- Patent number 11,298,966
- Issue date Apr 12, 2022
- SICPA Holding S.A.
- Andrea Callegari
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Optical security element
- Patent number 11,292,283
- Issue date Apr 5, 2022
- SICPA Holding S.A.
- Andrea Callegari
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Refractive surface
- Patent number 10,732,405
- Issue date Aug 4, 2020
- Ecole Polytechnique Federale de Lausanne (EPFL)
- Mark Pauly
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AN OPTICAL ELEMENT AND A METHOD OF VISUALLY AUTHENTICATING AN OBJECT
- Publication number 20230288697
- Publication date Sep 14, 2023
- SICPA HOLDING SA
- Yuliy SCHWARTZBURG
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
THIN OPTICAL SECURITY ELEMENT AND METHOD OF DESIGNING IT
- Publication number 20200269627
- Publication date Aug 27, 2020
- SICPA Holding S.A.
- Andrea CALLEGARI
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
OPTICAL SECURITY ELEMENT
- Publication number 20200230995
- Publication date Jul 23, 2020
- SICPA Holding S.A.
- Andrea CALLEGARI
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Design of a Refractive Surface
- Publication number 20170139204
- Publication date May 18, 2017
- Mark PAULY
- G02 - OPTICS