This inventor holds 1 USPTO granted patent. Top assignees: Femipari Kutato Intezet, Rudarski Institut. Active years: 1976.
Company Filing History:
1 out of 3 
1 out of 1 Years Active: 1976
Title: The Innovative Mind of Vilmos Stefaniay: A Pioneer in Bauxite Enrichment
Introduction: Vilmos Stefaniay, an accomplished inventor hailing from Budapest, Hungary, has made notable contributions to the field of mineral processing. With a patent to his name, he has developed a significant invention aimed at improving the flotation process for the enrichment of bauxites, particularly those with unfavorable textures and qualities.
Latest Patents: Stefaniay’s patent, titled "Flotation process for the enrichment of bauxites," presents an innovative method that enhances the extraction of minerals. The process involves the addition of a water-soluble prepolymer as a flocculating agent to the slurry, which undergoes further modifications through heating, pH adjustments, or catalysts. This technique effectively converts the polymer chain fragments adhered to gangue into a cross-linked resin, followed by flotation with conventional aids, resulting in improved bauxite enrichment.
Career Highlights: Throughout his professional journey, Vilmos Stefaniay has gained experience in various reputable organizations. He has worked with Femipari Kutató Intézet (Research Institute for Industrial Chemistry) and the Rudarski Institut (Mining Institute), where he applied his expertise in the fields of chemistry and mineral processing.
Collaborations: Stefaniay has collaborated with prominent coworkers, including Zsolt Csillag and Lajos Orbán, enhancing the scope and impact of his work in bauxite enrichment technology. These partnerships have furthered the advancement of innovative processes in mineral processing.
Conclusion: Vilmos Stefaniay’s contributions to the industry exemplify the spirit of innovation and the importance of enhancing mineral extraction processes. His patented flotation process marks a significant development in bauxite enrichment, showcasing the potential of inventive minds in tackling complex challenges in resource processing.