Company Filing History:
1 out of 4 
1 out of 4 Years Active: 1977-1978
Title: The Innovative Mind of Leif Farbu
Introduction: Leif Farbu, based in Strommen, Norway, is a notable inventor with a keen focus on chemical processes and separation technologies. With two patents to his name, Farbu has made significant contributions to the fields of alumina extraction and lanthanide separation.
Latest Patents: Leif Farbu's latest innovations include a patented process for the extraction of alumina from aluminum-containing silicates. This process involves several steps, including acid leaching, iron extraction, and precipitation of aluminum as aluminum chloride hexahydrate. Notably, it allows for continuous operation with substantial regeneration and recycling of process components. His other significant patent addresses an improved liquid-liquid extraction process for the separation of lanthanides. This method utilizes sulfuric acid solutions and organic solvents to efficiently separate lanthanides from impurities, highlighting Farbu's expertise in rare earth element processing.
Career Highlights: Throughout his career, Leif Farbu has been associated with esteemed organizations, such as the Institute for Atomic Energy and the Research Group for Rare Earth Elements. His work has been pivotal in advancing chemical engineering processes, laying the groundwork for further innovations in material extraction technologies.
Collaborations: Farbu has collaborated with accomplished professionals, including Bjorn Gaudernack and Norvald Gjelsvik. These partnerships have fostered a creative environment where groundbreaking ideas can flourish, contributing to more effective and sustainable methods in chemical separations.
Conclusion: Leif Farbu's innovative spirit and dedication to advancing chemical processes have positioned him as a key figure in the field of invention. His patents not only showcase his technical expertise but also reflect a commitment to enhancing industrial processes. As the demand for efficient extraction and separation methods continues to grow, Farbu's contributions will undoubtedly play a crucial role in shaping future innovations in this area.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.