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Johannes Feulner
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Munchen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for detecting a security thread in a value doc...
Patent number
11,521,451
Issue date
Dec 6, 2022
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Johannes Feulner
G07 - CHECKING-DEVICES
Information
Patent Grant
Method and apparatus for detecting a security thread in a value doc...
Patent number
10,922,913
Issue date
Feb 16, 2021
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Johannes Feulner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device and method for checking value documents for marking ink
Patent number
10,573,113
Issue date
Feb 25, 2020
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Hendrik Derks
G07 - CHECKING-DEVICES
Information
Patent Grant
Method and device for examining value documents for irregularities
Patent number
10,049,522
Issue date
Aug 14, 2018
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Johannes Feulner
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus for Detecting a Security Thread in a Value Doc...
Publication number
20190347889
Publication date
Nov 14, 2019
Gieseck+Devrient Currency Technology GmbH
Johannes FEULNER
G07 - CHECKING-DEVICES
Information
Patent Application
Method and Apparatus for Detecting a Security Thread in a Value Doc...
Publication number
20190340861
Publication date
Nov 7, 2019
Giesecke+Devrient Currency Technology GmbH
Johannes FEULNER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE AND METHOD FOR CHECKING VALUE DOCUMENTS, IN PARTICULAR BANKN...
Publication number
20190164372
Publication date
May 30, 2019
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Hendrik DERKS
G07 - CHECKING-DEVICES