Company Filing History:
6 out of 144 
3 out of 114 
2 out of 646 
Years Active: 2014-2021
Title: The Innovative Contributions of Andre Leopold
Introduction
Andre Leopold is a prominent inventor based in Berlin, Germany. He has made significant contributions to the field of security document technology, holding a total of seven patents. His work focuses on integrating advanced holographic features into security documents, enhancing their protection against counterfeiting.
Latest Patents
One of Andre's latest patents is a method for integrating a hologram into a security document body. This innovative method involves providing a holographic film with a backing substrate layer and a photo layer. The process includes additional substrate layers and a laminating process to form a laminated body. The holographic film is collated with the additional substrate layers and combined in a high-pressure, high-temperature laminating method to create a secure document body.
Another notable patent is for a security object featuring a dynamic and static window security feature. This security object includes a document body with a lens array on its top side, where first information is stored. The optical detectability of this information is dependent on the detection direction. The document body consists of a translucent or opaque material layer and a transparent window section. The lens array spans both sections, with information stored in both the top view and window sections, including laser-marked static second information.
Career Highlights
Throughout his career, Andre Leopold has worked with notable companies in the security technology sector. He has been associated with Bundesdruckerei GmbH, a leading