This inventor holds 1 USPTO granted patent. Top assignee: Arjo Wiggins Limited. Active years: 2002.
Company Filing History:
Years Active: 2002
Title: Yves Douesneau: Innovator in Security Paper Technology
Introduction
Yves Douesneau is a notable inventor based in Le Kremlin Bicetre, France. He has made significant contributions to the field of security paper technology. His innovative approach has led to the development of a unique method for creating paper sheets with localized areas of reduced thickness and opacity.
Latest Patents
Yves Douesneau holds a patent for a "Security paper comprising localized areas with reduced thickness and opacity, and method for making same." This patent describes a method for producing a paper sheet that includes at least one region that is thinner than the rest of the sheet. The process involves forming a first paper layer on a wire in a first wet end of a paper-making machine, followed by a second paper layer in a second wet end. One of these layers contains localized thinner regions, allowing for a thickness reduction of up to 50% compared to the rest of the sheet. The two layers are then joined and dried, resulting in a paper that can be utilized in banknotes or checks.
Career Highlights
Yves Douesneau is associated with Arjo Wiggins Limited, a company known for its expertise in paper manufacturing. His work has focused on enhancing the security features of paper products, making them more resistant to counterfeiting.
Collaborations
Throughout his career, Yves has collaborated with notable colleagues such as Pierre Doublet and Jean-Paul Menez. These partnerships have contributed to the advancement of security paper technologies.
Conclusion
Yves Douesneau's innovative work in security paper technology has paved the way for improved methods in the production of secure documents. His contributions are vital in the ongoing efforts to enhance the security of paper products used in financial transactions.