Company Filing History:
Years Active: 1976-1977
Title: Hubertus W. Roncken: Innovator in Electrophotography
Introduction
Hubertus W. Roncken, an esteemed inventor based in Helden, Netherlands, has made notable contributions to the field of electrophotography. With two patents to his name, Roncken has demonstrated a commitment to innovation and technological advancement.
Latest Patents
Roncken's latest patents focus on improving the durability and efficiency of dye-sensitized photoconductive layers in electrophotographic processes. His first patent, titled "Indirect electrophotographic process with a nitro-phenolsulfonephthalein," addresses the issue of fading light sensitivity in these photoconductive layers. By using a photoconductive layer sensitized with nitro-substituted dyes, such as nitro-fluorescein or nitro-phenolsulfonephthalein, he significantly improves image formation in indirect electrophotographic copying.
His second patent, "Dye sensitized photoconductive material," presents electrophotographic sheet materials resistant to light-sensitivity fading. This is achieved by incorporating nitro-substituted xanthene dyes, such as safrosin, into the photoconductive layer, enhancing the durability of the material.
Career Highlights
Roncken is associated with Oce-van Der Grinten N.V., a company recognized for its innovations in imaging and document management technologies. His work primarily revolves around developing advanced electrophotographic techniques that have substantial implications for the industry.
Collaborations
Working alongside his colleague Bauke Schoustra, Roncken has engaged in collaborative efforts that enhance the research and development of electrophotographic technologies. Their partnership has driven the successful realization of innovative solutions to common issues faced in the field.
Conclusion
In summary, Hubertus W. Roncken is a forward-thinking inventor whose patents have paved the way for advancements in electrophotography. His research not only addresses critical challenges in light sensitivity but also enhances the reliability of photoconductive materials, contributing to the ongoing evolution of imaging technologies.
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