1
Harald Hoeppner, Michael Radtke, Detlef Märtens, Manfred Paeschke, Jens Ehreke, Thomas Löer, Rainer Seidel, Michael Knebel: Method for the production of a book-type security document and a book-type security document. Bundesdruckerei, Kriegsman & Kriegsman, November 16, 2010: US07832771 (8 worldwide citation)

The invention relates to a method for the production of a security document in addition to a security document comprising at least one security cambric (15) and at least one transponder unit (21) which is fully encompassed by laminated layers (22,23) forming a laminated layer sheath.


2
Arnim Franz Burgholz, Roland Gutmann, Harald Hoeppner, Thomas Löer, Detlef Märtens, Günther Dausmann, Zishao Yang, Robert Massen, Thomas Franz, Thomas Leitner, Jörg Eberhardt: Device for evaluating diffractive authenticity features. Bundesdruckerei, Darby & Darby, June 15, 2004: US06750465 (2 worldwide citation)

An apparatus for evaluating distinguishing authenticity features comprising diffraction elements on a document which is illuminated by an illumination source. The distinguishing authenticity element which is to be examined, diffracts the beam of the illuminating source and projects it onto an evalua ...


3
Harald Hoeppner, Michael Radtke, Detlef Märtens, Manfred Paeschke, Jens Ehreke, Thomas Löer, Rainer Seidel, Michael Knebel: Method for the production of a book cover insert and book-type security document and book cover insert and book-type security document. BUNDESDRUCKEREI, Kriegsman & Kriegsman, October 6, 2015: US09152901

The invention relates to a method for the production of a book cover insert (11) and to a method for the production of a book-type security document (30) and also to a book cover insert and a book-type security document, in which at least one data carrier (22) that can be operated contactlessly is p ...


4
Waldemar Kiener, Johann Rein, Harald Hoeppner, Thomas Löer, Detlef Märtens, Michael Radtke, Norbert Sengstock, Wolfgang Dörner, Peter Stiemert: Process and apparatus for producing a laminate, comprising at least one polymer film with information and at least one substrate, for further processing for forgery-proof documents. Bundesdruckerei, January 17, 2006: US06986823

A process and an apparatus for producing a laminate, comprise at least one polymer film with information and at least one substrate, for further processing for forgery-proof documents, in which, in the first processing station, a supporting film is delaminated on a first side of the polymer film, af ...