Location History:
- Saint Brice, FR (1999)
- Jouy sur Morin, FR (1996 - 2002)
- Saint-Brice, FR (2006 - 2017)
Company Filing History:
15 out of 46 
2 out of 14 
1 out of 7 Years Active: 1996-2017
Title: The Innovative Mind of Pierre Doublet
Introduction
Pierre Doublet, a prolific inventor based in Saint-Brice, France, has made significant contributions to anti-counterfeiting technologies and watermark creation. With a total of 18 patents to his name, Doublet's work exemplifies the intersection of innovation and practicality in modern security solutions.
Latest Patents
Among his latest innovations, Doublet has developed a security thread designed specifically for incorporation into documents and banknotes. This anti-counterfeiting security thread features two distinct zones on either side of a separation line, each containing optically variable security elements. These elements provide different perceived appearances depending on the direction from which they are observed, thus enhancing the thread's security features.
Additionally, Doublet has introduced a device for creating multitone watermarks. This invention pertains to paper technology and involves a sheet with a high-definition, multitone watermark characterized by areas of pronounced brightness. The watermark is created using a part that includes a raised surface and specific perforations that influence the cross-section based on distance. This innovation not only improves watermark quality but also offers a method for manufacturing such features efficiently.
Career Highlights
Pierre Doublet has worked with notable companies in the security sector, including Arjowiggins Security and Arjo Wiggins Limited. His career has been marked by a commitment to advancing security technologies that protect against counterfeiting and forgery.
Collaborations
Throughout his career, Doublet has collaborated with esteemed colleagues, including Michel Camus and Nathalie Vast. Their combined expertise and innovative spirit have contributed to the development of cutting-edge security solutions.
Conclusion
Pierre Doublet represents a pioneering force in the field of security innovations. His 18 patents demonstrate a dedication to improving methods that safeguard documents and currency, making significant strides in the fight against counterfeiting. With a foundation built on collaboration and an inventive mindset, Doublet's future contributions to the industry are eagerly anticipated.