P

Inventor

FUHSE CHRISTIAN

DE38 patents
⚠️ This page may combine multiple inventors who share the name “FUHSE CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH

19 patents
US10639925B2May 5, 2020

Visually variable security element

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH4 citations73
US10525758B2Jan 7, 2020

Security element, value document comprising such a security element, and method for producing such a security element

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH5 citations73
US10081213B2Sep 25, 2018

Optically variable security element

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH2 citations73
US11110734B2Sep 7, 2021

Security element having a lenticular image

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH3 citations72
US11345179B2May 31, 2022

Optically variable security arrangement

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH2 citations71
US11040565B2Jun 22, 2021

Method for manufacturing a security element having a lens grid image

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH3 citations70
US11654709B2May 23, 2023

Optically variable security element having reflective surface region

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH2 citations69
US11623465B2Apr 11, 2023

Optically variable security element having reflective surface region

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH3 citations69
US12472763B2Nov 18, 2025

Security element as well as value document having such a security element

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations62
US11618276B2Apr 4, 2023

Lens pigment, method for producing the same, valuable document and printing ink

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations61
US11034182B2Jun 15, 2021

Disc-shaped pigment, printing ink, security element and method of production

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations60
US10322601B2Jun 18, 2019

Security element with effect pigments and an embossing structure and method for the production thereof

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH1 citations60
US11702548B2Jul 18, 2023

Method for producing pigment fragments with a predefined internal and/or external contour, and pigment fragments

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations59
US12296613B2May 13, 2025

Optically variable security element

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations58
US12344022B2Jul 1, 2025

Optically variable security element

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations52
US11376883B2Jul 5, 2022

Security element comprising microreflectors

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations49
US12275265B2Apr 15, 2025

Security element

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations47
US11602949B2Mar 14, 2023

Method for manufacturing a value document, value document and printing device

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations47
US12472764B2Nov 18, 2025

Optically variable security element and value document with the optically variable security element

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations41

GIESECKE & DEVRIENT GMBH

9 patents

FUHSE CHRISTIAN

6 patents

HOFFMULLER WINFRIED

2 patents

RAUCH ANDREAS

1 patent

GIESECKE EVRIENT CURRENCY TECH GMBH

1 patent