Ralf Liebler

Person

Schliersee, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Thin-layer element having an interference layer structure
- Patent number 9,274,258
- Issue date Mar 1, 2016
- Giesecke & Devrient GmbH
- Christian Fuhse
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method for producing a micro-optical display arrangement
- Patent number 8,906,184
- Issue date Dec 9, 2014
- Giesecke & Devrient GmbH
- Lars Hoffmann
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method for producing a microstructure
- Patent number 8,685,488
- Issue date Apr 1, 2014
- Giesecke & Devrient GmbH
- Winfried Hoffmuller
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security element with thin-layer element
- Patent number 7,923,097
- Issue date Apr 12, 2011
- 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

Patents Applicationslast 30 patents

Information Patent Application
Sheet Document having a Translucent or Transparent Region
- Publication number 20140125050
- Publication date May 8, 2014
- GIESECKE & DEVRIENT BMBH
- Ralf Liebler
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Thin-Layer Element Having an Interference Layer Structure
- Publication number 20120170124
- Publication date Jul 5, 2012
- Giesecke & Devrient GmbH
- Christian Fuhse
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD FOR PRODUCING A MICROSTRUCTURE
- Publication number 20110045248
- Publication date Feb 24, 2011
- Giesecke & Devrient GmbH
- Winfried HOFFMULLER
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Method for Producing a Micro-Optical Display Arrangement
- Publication number 20110027538
- Publication date Feb 3, 2011
- Giesecke & Devrient GmbH
- Lars Hoffmann
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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 with thin-layer element
- Publication number 20070190297
- Publication date Aug 16, 2007
- 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

Ralf Liebler

Person

Patents Grantslast 30 patents

Thin-layer element having an interference layer structure

Method for producing a micro-optical display arrangement

Method for producing a microstructure

Security element with thin-layer element

Devices and method for the production of sheet material

Patents Applicationslast 30 patents

Sheet Document having a Translucent or Transparent Region

Thin-Layer Element Having an Interference Layer Structure

METHOD FOR PRODUCING A MICROSTRUCTURE

Method for Producing a Micro-Optical Display Arrangement

Multi-Ply Security Paper

Security element with thin-layer element

Devices and method for the production of sheet material