Hansjorg Klock

Title: Innovations by Hansjorg Klock

Introduction

Hansjorg Klock is a notable inventor based in Rufenacht, Switzerland. He has made significant contributions to the field of document security and authenticity. With a total of four patents to his name, Klock has developed innovative methods that enhance the verification of valuable documents.

Latest Patents

Among his latest patents is a method and apparatus for determining authenticity. This invention focuses on assessing the authenticity of a document of value that features a watermark pattern. The method involves determining whether the watermark pattern exhibits a discontinuity, which can indicate forgery. Another significant patent is the method and apparatus for raised material detection. This invention provides a technique for detecting regions of raised material on a document surface. By illuminating the document with angled radiation beams, any raised material reflects the radiation, allowing for imaging and processing to detect its existence.

Career Highlights

Hansjorg Klock is currently associated with De La Rue International Limited, a company renowned for its expertise in security printing and authentication solutions. His work at De La Rue has allowed him to apply his innovative ideas in practical applications that enhance document security.

Collaborations

Klock has collaborated with notable colleagues, including Alexandre Gret and Robert Jones. Their combined expertise has contributed to the development of advanced technologies in the field of document verification.

Conclusion

Hansjorg Klock's contributions to document security through his innovative patents demonstrate his commitment to enhancing authenticity verification methods. His work continues to influence the industry and improve the reliability of valuable documents.