Company Filing History:
Years Active: 1977
Title: The Pioneering Work of Roswitha Ullrich in Photographic Development
Introduction: Roswitha Ullrich, an esteemed inventor based in Burscheid, Germany, has made significant contributions to the field of photography through her innovative patent. Known for her dedication to advancing photographic technology, Ullrich's groundbreaking work is centered on developing solutions that enhance the quality and efficiency of black and white photographic processing.
Latest Patents: Ullrich holds a patent for a unique photographic developer, which consists of a black and white developer solution containing o- or p-N-(2-hydroxyethyl)aminophenol as the primary developer substance. Additionally, her formulation incorporates a piperazine derivative, designed to develop a certain quantity of film—specifically, 10 roll films per liter—while maintaining substantially constant gamma values throughout the process. This advancement has implications for both amateur and professional photographers who seek reliable and consistent results.
Career Highlights: Throughout her career, Roswitha Ullrich has demonstrated a commitment to innovation within the photographic industry. Her work has put her at the forefront of developer technology, showcasing her skills as an inventor in a competitive field.
Collaborations: Ullrich has collaborated closely with her esteemed coworker, Manfred Becker, who has played a significant role in the research and development processes within their organization. Their teamwork at Agfa-Gevaert AG has resulted in advancements that have benefitted both the photographic and imaging sectors.
Conclusion: Roswitha Ullrich stands out as a notable contributor to the world of photographic development. Her innovative patent has not only enriched the industry but also paved the way for future advancements in film processing. The dedication of inventors like Ullrich highlights the ongoing pursuit of excellence in technology, which continues to shape the way we capture and cherish moments through photography.