This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignee: Essilor International. Active years: 2021.
Company Filing History:
Years Active: 2021
Title: Johann Rotte: Innovator in Optical Coatings
Introduction
Johann Rotte is a notable inventor based in Charenton le Pont, France. He has made significant contributions to the field of optical articles, particularly in the development of antireflection coatings. His innovative work has led to the filing of a patent that enhances the performance of optical devices.
Latest Patents
Johann Rotte holds a patent for an "Optical article coated with an antireflection coating comprising a sub-layer partially formed under ion assistance and its manufacturing process." This invention relates to an optical article that features antireflection properties. The optical article includes a substrate with at least one main surface coated with an antireflection coating. This coating consists of a sub-layer made up of two adjacent layers formed from the same material, with a combined thickness of at least 75 nm. The first layer is deposited without ion assistance, while the second layer is deposited under ion assistance. The invention also outlines a process for manufacturing such an optical article.
Career Highlights
Johann Rotte is associated with Essilor International, a leading company in the optical industry. His work at Essilor has allowed him to focus on advancements in optical technology and coatings. His innovative approach has contributed to the company's reputation for quality and innovation in optical products.
Collaborations
Johann has collaborated with notable colleagues such as Daniel Vallet and Luc Nouvelot. These collaborations have fostered an environment of innovation and creativity, leading to advancements in optical technologies.
Conclusion
Johann Rotte's contributions to the field of optical coatings exemplify the spirit of innovation. His patent and work at Essilor International highlight his commitment to enhancing optical technology. His achievements serve as an inspiration for future inventors in the field.