Company Filing History:
Years Active: 2001
Title: The Innovative Mind of Ledell Rigsby
Introduction
Ledell Rigsby, an inventive mind based in Hot Springs, Arkansas, has made significant contributions to the field of materials science through his innovative approach to resource recovery. His patent focuses on the separation and recovery of valuable metal compounds from natural bitumen ash, showcasing his dedication to advancing sustainable practices in resource management.
Latest Patents
Rigsby's notable patent, titled "Separation and Recovery of Metal Values from Natural Bitumen Ash," details a method that optimally extracts high yields of vanadium while minimizing the presence of nickel or magnesium. The process involves mixing bitumen ash with water to create a slurry, adjusting the pH, and applying heat to oxidize the vanadium. This meticulous method allows for the efficient separation of polyvanadate precipitate, enhancing the overall recovery of essential metal values.
Career Highlights
Currently, Ledell Rigsby is associated with U.S. Vanadium Corporation, where he applies his expertise to develop innovative solutions for resource recovery and sustainability. His work not only emphasizes the importance of recycling valuable metals but also contributes to the advancement of the industry, aligning with modern environmental standards.
Collaborations
Throughout his career, Rigsby has collaborated with other prominent professionals in the field, including his coworker Michael R. Woolery. Their joint efforts reflect a commitment to overcoming challenges in materials recovery and enhancing efficient processes within their organization.
Conclusion
Ledell Rigsby's innovations and patent not only stand out in the area of metal recovery from bitumen ash but also serve as a testament to the potential of sustainable practices in material science. His work at U.S. Vanadium Corporation signifies a promising future for advancements in the extraction and utilization of valuable resources.