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Dive into the research topics where Johann Kecht is active.

Publication


Featured researches published by Johann Kecht.


Archive | 2010

Security feature and method for producing a security feature

Johann Kecht; Stephan Steinlein


Archive | 2013

Wertdokument, verfahren zur überprüfung des vorliegens desselben und wertdokumentsystem

Johann Kecht; Wolfgang Rauscher; Stephan Steinlein


Archive | 2010

Festkörperpartikel mit Siliciabeschichtung

Johann Kecht; Stephan Steinlein


Archive | 2010

Alkalimetall-und Erdalkalimetall-Niobate und -Tantalate als Sicherheitmerkmalsstoffe

Johann Kecht; Stepfan Steinlein; Kai Uwe Stock


Archive | 2010

Solid particles having a silicate coating

Johann Kecht; Stephan Steinlein


Archive | 2013

Spektraler Lumineszenzstandard für den Nahinfrarotbereich

Johann Kecht; Kai Uwe Stock


Archive | 2013

Sicherheitsmerkmal mit mehreren Komponenten

Thomas Giering; Johann Kecht; Stephan Steinlein


Archive | 2015

Security Feature and Use Thereof, Value Document and Process for Verifying the Authenticity Thereof

Johann Kecht; Martin Stark


Archive | 2013

Method for checking a value document, value document, use thereof, and value document system

Thomas Giering; Johann Kecht; Wolfgang Rauscher; Stephan Steinlein


Archive | 2011

ALKALI METAL AND ALKALINE EARTH METAL NIOBATES AND TANTALATES AS SECURITY FEATURE SUBSTANCES

Johann Kecht; Stephan Steinlein; Kai Uwe Stock

Collaboration


Dive into the Johann Kecht's collaboration.

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