This inventor holds 2 USPTO granted patents. Top assignee: Saint-Gobain Vitrage. Active years: 1986-1987.
Company Filing History:
Years Active: 1986-1987
Title: Helmut Tiedemann: Innovator in Lens Protection Technology
Introduction
Helmut Tiedemann is a notable inventor based in Baesweiler, Germany. He has made significant contributions to the field of lens protection technology, holding a total of 2 patents. His innovative methods have advanced the way protective films are applied to lens blanks and preforms.
Latest Patents
Tiedemann's latest patents include a "Method for covering a lens blank with a protective plastic film." This invention describes a process and apparatus for applying a protective film to the surface of a lens blank made of mineral or organic glass. The method involves positioning the blank and film at a specific distance apart, heating the film, and applying pneumatic pressure to ensure a uniform bond. The film is pressed onto the blank from the center outward, allowing trapped gas to escape and ensuring a strong adhesion.
Another significant patent is the "Process and device for covering a lens preform with a protective sheet." This invention proposes the use of an elastic membrane between the pressing element and the protective sheet. The membrane allows for a homogeneous application of the protective sheet against the edge of the lens preform, enhancing the overall quality of the lens protection.
Career Highlights
Helmut Tiedemann is currently employed at Saint-Gobain Vitrage, a company known for its expertise in glass and glazing solutions. His work at this organization has allowed him to focus on innovative methods for lens protection, contributing to advancements in the optical industry.
Collaborations
Throughout his career, Tiedemann has collaborated with notable colleagues, including Richard Crumbach and Manfred Gillner. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in lens protection.
Conclusion
Helmut Tiedemann's contributions to lens protection technology through his innovative patents have significantly impacted the industry. His work continues to influence advancements in the application of protective films, ensuring better quality and durability for optical products.