This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignees: Giesecke & Devrient Gmbh, Bundesdruckerei Gmbh, Other. Active years: 1998-2008.
Company Filing History:


Years Active: 1998-2008
Title: Guenther Dausmann: Innovator in Optical Elements
Introduction
Guenther Dausmann is a notable inventor based in Erding, Germany. He has made significant contributions to the field of optical elements, particularly in the production of security features. With a total of 7 patents, Dausmann's work has advanced the technology used in various applications.
Latest Patents
One of Dausmann's latest patents is focused on an optical element and the method for its production. This method involves creating a film with a first embossed hologram in an embossing layer. A second embossed hologram is then embossed into the same layer, partially replacing the first. Additionally, he has developed methods for producing optical elements where an embossable film with an embossed hologram is partially filled with printing lacquer. Another method prevents hologram embossing by prior partial printing of the embossing film with curable printing lacquer. His inventions also include optical features that can be produced using these methods, as well as documents of value that incorporate these innovative optical features.
Career Highlights
Throughout his career, Dausmann has worked with Giesecke & Devrient GmbH, a company known for its expertise in security printing and technology. His work has been instrumental in developing advanced optical elements that enhance security features in various products.
Collaborations
Dausmann has collaborated with notable individuals in his field, including Klaus Gnaedig and Irina Menz. These collaborations have contributed to the success of his innovative projects and patents.
Conclusion
Guenther Dausmann is a prominent inventor whose work in optical elements has led to significant advancements in security features. His innovative methods and patents continue to influence the industry and enhance the technology used in various applications.