Martin IMHOF

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Munchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optically variable security element
- Patent number 12,151,500
- Issue date Nov 26, 2024
- GIESECK+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Martin Imhof
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Optically variable security element
- Patent number 11,511,559
- Issue date Nov 29, 2022
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Christian Fuhse
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Optically variable security arrangement
- Patent number 11,345,179
- Issue date May 31, 2022
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Martin Imhof
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Producing an optical security element
- Patent number 10,926,573
- Issue date Feb 23, 2021
- GIESECKE+DEVRIENT MOBILE SECURITY GMBH
- Günter Endres
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
OPTICALLY VARIABLE SECURITY ELEMENT
- Publication number 20220063318
- Publication date Mar 3, 2022
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Martin IMHOF
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
OPTICALLY VARIABLE SECURITY ARRANGEMENT
- Publication number 20200156398
- Publication date May 21, 2020
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Martin IMHOF
- G02 - OPTICS
Information Patent Application
PRODUCING AN OPTICAL SECURITY ELEMENT
- Publication number 20200039278
- Publication date Feb 6, 2020
- Giesecke+Devrient Mobile Security GmbH
- Günter ENDRES
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Optically Variable Security Element
- Publication number 20170326900
- Publication date Nov 16, 2017
- Christian FUHSE
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER