Location History:
- Schlüchtern, DE (2014)
- Lahnau, DE (2021)
Company Filing History:
Years Active: 2014-2025
Title: The Innovative Contributions of Stefan Roth
Introduction
Stefan Roth is a notable inventor based in Lahnau, Germany. He has made significant contributions to the field of optical engineering, particularly in lens design. With a total of 4 patents to his name, Roth's work has advanced the capabilities of photographic equipment.
Latest Patents
Roth's latest patents include a lens system designed for auto-focus applications. This innovative lens features a fixed focal length and a constant overall length, comprising five lens groups with varying refractive powers. The design allows for effective focusing on objects at different distances. Another notable patent is a wide-angle photographic objective, which consists of a front group, a middle group, and a rear group, all with positive refractive power. The specific ratios of focal lengths in these groups enhance the optical performance of the objective.
Career Highlights
Stefan Roth is currently employed at Leica Camera AG, a company renowned for its high-quality imaging products. His work at Leica has positioned him as a key player in the development of advanced optical systems. Roth's patents reflect his commitment to innovation and excellence in lens technology.
Collaborations
Throughout his career, Roth has collaborated with talented individuals such as Dietmar Stuible and Sigrun Kammans. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Stefan Roth's contributions to lens design and optical engineering have made a lasting impact on the industry. His innovative patents and collaborations highlight his dedication to advancing photographic technology.