This inventor holds 3 USPTO granted patents. Top assignees: Ciba-Geigy Corporation, Jorax Gmbh, Sud-Chemie Ag. Active years: 1991-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1991-1998
Title: Axel Von Raven: Innovator in Whiteness and Brightness Enhancement
Introduction
Axel Von Raven is a notable inventor based in Seeshaupt, Germany. He has made significant contributions to the field of materials science, particularly in enhancing the whiteness, brightness, and chromaticity of various materials. With a total of 3 patents to his name, his work has implications in industries such as paper manufacturing.
Latest Patents
Among his latest patents, one focuses on a process for enhancing the whiteness, brightness, and chromaticity of inorganic fillers and pigments. This invention involves the addition of sulfonated zinc, manganese, or aluminum phthalocyanines to these materials. The goal is to improve their visual properties, making them more suitable for applications in paper manufacture. Another patent addresses the enhancement of wood pulps through the addition of photosensitizing compounds. This innovation also aims to improve the whiteness, brightness, and chromaticity of the resulting paper-making fibers.
Career Highlights
Throughout his career, Axel has worked with prominent companies, including Ciba-Geigy Corporation and Jorax GmbH. His experience in these organizations has allowed him to develop and refine his innovative processes, contributing to advancements in material properties.
Collaborations
Axel has collaborated with various professionals in his field, including his coworker Friedrich Ruf. These partnerships have facilitated the exchange of ideas and fostered innovation in their respective projects.
Conclusion
Axel Von Raven's contributions to the enhancement of material properties through his patented processes demonstrate his commitment to innovation. His work continues to influence industries that rely on improved whiteness and brightness in their products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile