Friedrich Kretschmar

Person

Muenchen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Semi-finished product, security element, methods of producing them...
- Patent number 12,189,157
- Issue date Jan 7, 2025
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Carlos Carrasco
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security element for securing documents of value
- Patent number 9,336,640
- Issue date May 10, 2016
- Giesecke & Devrient GmbH
- Jürgen Schützmann
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security element for protecting documents of value
- Patent number 8,740,094
- Issue date Jun 3, 2014
- Giesecke & Devrient GmbH
- Jürgen Schützmann
- G07 - CHECKING-DEVICES
Information Patent Grant
Security element and method for producing the same
- Patent number 8,622,435
- Issue date Jan 7, 2014
- Giesecke & Devrient GmbH
- Theodor Burchard
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security paper
- Patent number 8,382,163
- Issue date Feb 26, 2013
- Giesecke & Devrient GmbH
- Michael Boehm
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security element provided with an optically-variable layer and meth...
- Patent number 8,276,945
- Issue date Oct 2, 2012
- Giesecke & Devrient GmbH
- Manfred Heim
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Devices and method for the production of sheet material
- Patent number 7,849,993
- Issue date Dec 14, 2010
- Giesecke & Devrient GmbH
- Klaus Finkenzeller
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security device and method for producing it
- Patent number 6,726,813
- Issue date Apr 27, 2004
- Giesecke & Devrient GmbH
- Wittich Kaule
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security element and method for producing same
- Patent number 6,382,677
- Issue date May 7, 2002
- Giesecke & Devrient GmbH
- Wittich Kaule
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
SEMI-FINISHED PRODUCT, SECURITY ELEMENT, METHODS OF PRODUCING THEM...
- Publication number 20230038961
- Publication date Feb 9, 2023
- ALISE DEVICES S.L.
- Carlos Carrasco
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SECURITY ELEMENT FOR SECURING DOCUMENTS OF VALUE
- Publication number 20100219245
- Publication date Sep 2, 2010
- Giesecke & Devrient GmbH
- Jürgen Schützmann
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SECURITY ELEMENT FOR PROTECTING DOCUMENTS OF VALUE
- Publication number 20100065639
- Publication date Mar 18, 2010
- Jürgen Schützmann
- G07 - CHECKING-DEVICES
Information Patent Application
Multi-Ply Security Paper
- Publication number 20090001709
- Publication date Jan 1, 2009
- Giesecke & Devrient GmbH
- Friedrich Kretschmar
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Security Element and Method for Producing the Same
- Publication number 20080054621
- Publication date Mar 6, 2008
- Giesecke & Devrient GmbH
- Theodor Burchard
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Security Ekement Provided with an Optically-Variable Layer and Meth...
- Publication number 20070241553
- Publication date Oct 18, 2007
- Giesecke & Devrient GmbH
- Manfred Heim
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Devices and method for the production of sheet material
- Publication number 20050150740
- Publication date Jul 14, 2005
- Klaus Finkenzeller
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Security paper
- Publication number 20040239097
- Publication date Dec 2, 2004
- Michael Boehm
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Security device and method for producing it
- Publication number 20020117846
- Publication date Aug 29, 2002
- Giesecke & Devrient GmbH
- Wittich Kaule
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Friedrich Kretschmar

Person

Patents Grantslast 30 patents

Semi-finished product, security element, methods of producing them...

Security element for securing documents of value

Security element for protecting documents of value

Security element and method for producing the same

Security paper

Security element provided with an optically-variable layer and meth...

Devices and method for the production of sheet material

Security device and method for producing it

Security element and method for producing same

Patents Applicationslast 30 patents

SEMI-FINISHED PRODUCT, SECURITY ELEMENT, METHODS OF PRODUCING THEM...

SECURITY ELEMENT FOR SECURING DOCUMENTS OF VALUE

SECURITY ELEMENT FOR PROTECTING DOCUMENTS OF VALUE

Multi-Ply Security Paper

Security Element and Method for Producing the Same

Security Ekement Provided with an Optically-Variable Layer and Meth...

Devices and method for the production of sheet material

Security paper

Security device and method for producing it