This inventor holds 3 USPTO granted patents. Top assignees: Essilor International (Compagnie Generale D'optique), Essilor International Cie Generale D'optique. Active years: 1981-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Le Raincy, FR (1981 - 1986)
- Bussy Saint Georges, FR (2011)
Company Filing History:
2 out of 719 
1 out of 87 Years Active: 1981-2011
Title: The Innovations of Jean-Francois Cailloux
Introduction
Jean-Francois Cailloux is a notable inventor based in Le Raincy, France. He has made significant contributions to the field of optical lens technology, holding a total of 3 patents. His work has been instrumental in advancing methods and devices used in the production of ophthalmic lenses.
Latest Patents
One of his latest patents is a method and device for molding an optical lens, particularly an ophthalmic lens. This innovative method involves several steps, including the immobilization of a first shell in a carrier and the orientation of this shell to create a useful molding surface. A predetermined quantity of polymerizable material is then placed in the vessel formed by the first shell. The second shell is positioned relative to the first shell to achieve the desired molding position. This inventive device also includes a structure for positioning the shell carriers.
Another significant patent is a lens holding spindle designed for grinding machines. This spindle comprises two cylindrical elements, one of which is fixed to the grinding machine while the other holds a metal block attached to the lens. The design allows for precise grinding of the lens, with the inner cylindrical element providing a fixed reference and axial bearing surface.
Career Highlights
Jean-Francois Cailloux has worked with prominent companies in the optical industry, including Essilor International and Compagnie Generale D'Optique. His experience in these organizations has contributed to his expertise in lens technology and innovation.
Collaborations
Throughout his career, Cailloux has collaborated with notable professionals such as Serge Bouillon and Christian Chevalier. These partnerships have fostered a creative environment that has led to the development of groundbreaking optical technologies.
Conclusion
Jean-Francois Cailloux's contributions to the field of optical lens technology are significant and impactful. His innovative patents and collaborations highlight his dedication to advancing the industry. His work continues to influence the development of ophthalmic lenses and related technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile