This inventor holds 5 USPTO granted patents. Top assignees: Essilor International (Compagnie Generale D'optique), Essilor International Cie Generale D'optique. Active years: 1991-1993.
Location History:
- Les Ulis, FR (1991 - 1992)
- Les Ullis, FR (1993)
Company Filing History:

Years Active: 1991-1993
Title: The Innovations of Denis Joyeux
Introduction
Denis Joyeux is a notable inventor based in Les Ulis, France. He has made significant contributions to the field of optical technology, particularly in the manufacturing of artificial optical lenses. With a total of 5 patents to his name, Joyeux has established himself as a key figure in his industry.
Latest Patents
Among his latest patents is a method of manufacturing a lens of transparent polymer. This innovative approach involves the creation of an artificial optical lens with a specific power profile. The process begins with an existing lens that has a different power profile. A physical-chemical treatment method is then employed to modify the power profile to achieve the desired specifications. A rotating mask is utilized for the spatial modulation of the energy flux, enhancing the precision of the lens manufacturing process.
Career Highlights
Denis Joyeux has worked with prominent companies in the optical industry, including Essilor International and its subsidiary, Compagnie Générale d'Optique. His experience in these organizations has allowed him to refine his skills and contribute to advancements in optical technology.
Collaborations
Throughout his career, Joyeux has collaborated with esteemed colleagues such as Dominique Baude and Pierre Chavel. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Denis Joyeux's work in the field of optical technology exemplifies the spirit of innovation. His contributions, particularly in the manufacturing of artificial optical lenses, have had a lasting impact on the industry. His patents reflect a commitment to advancing technology and improving optical solutions.