For the Inventor, By the Inventor

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Munich, Germany

Geisecke & Devrient Gmbh

USPTO Granted Patents = 3

Forward Citations = 109

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4 inventors (with patents filed for the assignee):

Marius Dichtl (1 out of 19 patents)

Winfried Hoffmüller (1 out of 4 patents)

Jürgen Böhler (1 out of 1 patent)

4. Bernhard Solmsdorf (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 8557369 - Embossing lacquer for micro-optical security elements (2013-10-15),

2. 6848038 - Portable data carrier and method for using the same in a plurality of applications (2005-01-25),

3. 5808758 - Data carrier with an optically variable element (1998-09-15),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#321 in W-8000 Munich

#8,264 in Germany

Munich, Germany

Geisecke & Devrient Gmbh

Forward Citations = 109

4 inventors:

Marius Dichtl (1 out of 19 patents)

Winfried Hoffmüller (1 out of 4 patents)

Jürgen Böhler (1 out of 1 patent)

4. Bernhard Solmsdorf (1 out of 1 patent)

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