This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 2004-2005.
Company Filing History:
Years Active: 2004-2005
Title: Innovations by Tonya F Yoder
Introduction
Tonya F Yoder is an accomplished inventor based on Vashon Island, WA (US). She has made significant contributions to the field of hydrometallurgy, focusing on processes that recover valuable metals from various feed stocks. With a total of 2 patents, her work addresses critical environmental challenges in metal recovery.
Latest Patents
Tonya's latest patents include a process to produce simonkolleite, zinc oxide, and zinc hydroxide. This hydrometallurgical process utilizes an atmospheric calcium chloride leach to selectively recover metals such as zinc, lead, cadmium, silver, and copper from various metal feed stocks. The process effectively solves the problem of iron and magnesium leach solution contamination by converting iron to magnetite. Additionally, it produces high purity active rubber grade 99+% zinc oxide, which is suitable for metal refiners and processors. Another patent focuses on selectively recovering metals from waste dusts, sludges, and ores, employing similar innovative techniques to ensure environmental sustainability.
Career Highlights
Throughout her career, Tonya has demonstrated a commitment to developing environmentally friendly processes that fully recycle all streams. Her innovative approaches not only enhance metal recovery but also mitigate contamination issues associated with traditional methods.
Collaborations
Some of her notable coworkers include Loren P Hoboy and Nick Wolf, who have contributed to her research and development efforts.
Conclusion
Tonya F Yoder's contributions to hydrometallurgy exemplify the intersection of innovation and environmental responsibility. Her patents reflect a dedication to advancing metal recovery processes while addressing critical contamination challenges.