This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Essilor International (Compagnie Generale D'optique). Active years: 2009-2012.
Location History:
- Charenton le Pont, FR (2009 - 2010)
- Paris, FR (2012)
Company Filing History:
Years Active: 2009-2012
Title: The Innovative Contributions of Dominique Rychel
Introduction
Dominique Rychel is a notable inventor based in Charenton le Pont, France. He has made significant contributions to the field of optics, particularly in the development of advanced coatings for ophthalmic lenses. With a total of 4 patents to his name, Rychel's work exemplifies innovation and technical expertise.
Latest Patents
One of Rychel's latest patents is titled "Optical article comprising a multilayer anti-reflective coating and method of production thereof." This invention pertains to an optical article, such as an ophthalmic lens, which features a multilayer anti-reflective coating on a transparent substrate made from either organic or mineral glass. The coating consists of a layer of high refractive index material, made from a hybrid organic/inorganic matrix, which contains dispersed particles of mineral oxide or chalcogenide with diameters ranging from 2 to 50 nm. Additionally, it includes a layer of low refractive index material, achieved through the hardening of a composition that contains at least one silane precursor with four hydrolysable groups and at least one fluorosilane precursor, ensuring a mass percentage of fluorine greater than 10% in the theoretical dry extract.
Another significant patent is for a "Coating installation and method for ophthalmic lens." This installation features elements for the temporary injection of inert gas and includes an individual and autonomous casing equipped with a window. It is designed to hold a support carrying an ophthalmic lens, with sealing elements that create a sealed enclosure around the lens, which incorporates a non-return inlet member that works in conjunction with the gas injection elements.
Career Highlights
Throughout his career, Dominique Rychel has worked with prominent companies in the optical industry, including Essilor International. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.
Collaborations
Rychel has collaborated with talented individuals such as Noemie Lesartre and Christelle Defranco. These partnerships have fostered a creative environment that has led to innovative solutions in the field of optics.
Conclusion
Dominique Rychel's contributions to optical technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in ophthalmic lens technology, showcasing the importance of innovation in improving