Marlyse Demartin Maeder

Title: Marlyse Demartin Maeder: Innovator in Security Inks

Introduction

Marlyse Demartin Maeder is a prominent inventor based in La Sarraz, Switzerland. She has made significant contributions to the field of security inks, holding a total of six patents. Her innovative work focuses on developing advanced materials for securing valuable documents.

Latest Patents

One of her latest patents involves UV-VIS radiation curable security inks designed for producing dichroic security features. This invention provides a security feature that exhibits a blue color when viewed in transmitted light and a metallic yellow color when viewed in incident light. The UV-Vis radiation curable security ink comprises a cationically curable or hybrid curable ink vehicle, along with silver nanoplatelets that bear a surface stabilizing agent. This technology enhances the security of value documents, making them more difficult to counterfeit.

Career Highlights

Marlyse has built a successful career at Sicpa Holding SA, a company renowned for its expertise in security printing and authentication solutions. Her work has been instrumental in advancing the capabilities of security inks, contributing to the protection of important documents and products.

Collaborations

Throughout her career, Marlyse has collaborated with notable colleagues, including Claude-Alain Despland and Hervé Pittet. These partnerships have fostered innovation and have played a crucial role in the development of her patented technologies.

Conclusion

Marlyse Demartin Maeder is a trailblazer in the field of security inks, with a focus on creating advanced solutions for document security. Her contributions have significantly impacted the industry, showcasing her dedication to innovation and excellence.