Christoph Köhler

Title: Christoph Köhler: Innovator in Plastic Film Technology

Introduction

Christoph Köhler is a notable inventor based in Duisburg, Germany. He has made significant contributions to the field of plastic films, particularly in their application for identification documents. His innovative work focuses on enhancing the properties of these films to improve their functionality and durability.

Latest Patents

Köhler holds a patent for "Plastic films for ID documents having improved properties for laser engraving and improved chemical resistance." This invention relates to plastic films that exhibit enhanced laser engraving capabilities, increased chemical resistance, and improved mechanical stress tolerance. The patent also covers special embodiments of these films, including co-extrusion films and layered structures, as well as their use in security documents, especially identification documents.

Career Highlights

Christoph Köhler is associated with Covestro Deutschland AG, a leading company in polymer materials. His work at Covestro has allowed him to focus on developing advanced materials that meet the evolving needs of security and identification technologies. His expertise in this area has positioned him as a key player in the industry.

Collaborations

Köhler has collaborated with notable colleagues such as Heinz Pudleiner and Georgios Tziovaras. These partnerships have contributed to the advancement of innovative solutions in the field of plastic films.

Conclusion

Christoph Köhler's contributions to the development of plastic films for identification documents highlight his role as an innovator in material science. His patent reflects a commitment to enhancing the security and functionality of ID documents, showcasing the importance of innovation in this field.