Company Filing History:
3 out of 4 
1 out of 2 Years Active: 2018-2021
Title: The Innovative Contributions of Timothy Roy Hymer
Introduction
Timothy Roy Hymer is a notable inventor based in Labadie, Missouri, who has made significant contributions to the field of metallurgy. With a total of four patents to his name, Hymer has focused on processes that enhance the recovery of valuable metals from various sources. His work is characterized by innovative methods that address the challenges of metal extraction.
Latest Patents
Hymer's latest patents include a process for recovering copper from copper-containing sulfide ores. This method involves leaching copper sulfide minerals with an aqueous solution of ammonium chloride containing cupric chloride at temperatures ranging from 40°C to 95°C under atmospheric pressure. This process results in a solution of cuprous/cupric chloride. Another significant patent focuses on recovering non-ferrous metals from solid matrices. This process entails leaching a solid matrix with an aqueous-based solution containing chloride ions, ammonium ions, and copper ions, maintaining a pH of 6.5-8.5, and operating at temperatures between 100°C and 160°C, with pressures ranging from 150 kPa to 800 kPa.
Career Highlights
Throughout his career, Timothy Roy Hymer has worked with several companies, including Metals Technology Development Company LLC and The Doe Run Resources Corporation. His experience in these organizations has allowed him to develop and refine his innovative approaches to metal recovery.
Collaborations
Hymer has collaborated with various professionals in his field, including Massimo Giuseppe Maccagni and Jonathan Hylkjier Nielsen. These collaborations have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Timothy Roy Hymer's contributions to metallurgy through his innovative patents and collaborative efforts highlight his commitment to advancing metal recovery technologies. His work continues to influence the industry and pave the way for future innovations.