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Thomas MANG
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Holzkirchen, DE
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last 30 patents
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Patent Grant
Method for producing pigment fragments with a predefined internal a...
Patent number
11,702,548
Issue date
Jul 18, 2023
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Christian Fuhse
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Patent Grant
Method for manufacturing a value document, value document and print...
Patent number
11,602,949
Issue date
Mar 14, 2023
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Tobias Sattler
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
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Patent Application
SECURITY ELEMENT WITH MOTIF-FORMING LIQUID-CRYSTAL LAYER
Publication number
20240375423
Publication date
Nov 14, 2024
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Winfried HOFFMULLER
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Application
METHOD FOR MANUFACTURING A VALUE DOCUMENT, VALUE DOCUMENT AND PRINT...
Publication number
20210229484
Publication date
Jul 29, 2021
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Tobias SATTLER
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Patent Application
METHOD FOR PRODUCING PIGMENT FRAGMENTS WITH A PREDEFINED INTERNAL A...
Publication number
20200283636
Publication date
Sep 10, 2020
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Christian FUHSE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...