Rüdiger G Kreuter

Title: Rüdiger G Kreuter: Innovator in Security Features

Introduction

Rüdiger G Kreuter is a notable inventor based in Darmstadt, Germany. He has made significant contributions to the field of security features, holding a total of 3 patents. His innovative work focuses on processes that enhance the security of printed media, particularly in card form.

Latest Patents

One of Kreuter's latest patents involves a security feature that concerns a process for producing a security feature and a print medium equipped with it. This invention allows for the implementation of a change without requiring any mechanical alterations to the card body. The substrate used includes at least one change-over substance that undergoes an irreversible color change when irradiated with light of a specific wavelength. This process enables the production of an image that is visible to the naked eye within the substrate's volume.

Another significant patent is a method for verifying a perforation pattern that serves as a security characteristic. This method checks the authenticity of a perforation pattern, which reveals image information in the substrate of a document, particularly in card form. The verification process involves viewing both the front and rear sides of the substrate under defined lighting conditions, allowing for the identification of the inherent image in the perforation pattern.

Career Highlights

Throughout his career, Rüdiger G Kreuter has worked with various companies, including Datacard Corporation. His expertise in security features has positioned him as a valuable contributor to advancements in this field.

Collaborations

Kreuter has collaborated with professionals such as Ulrich Bielesch, further enhancing his innovative efforts in security technology.

Conclusion

Rüdiger G Kreuter's contributions to the field of security features demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in creating secure printed media.