TREA

Romain P. TESTUZ

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  • Lausanne, CH
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Patents Grantslast 30 patents

  • 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