Mark W Cooperrider

Title: Innovator Mark W. Cooperrider: A Pioneer in Cobalt and Nickel Technologies

Introduction

Mark W. Cooperrider, based in Arvada, Colorado, is a notable inventor with a focused expertise in the field of metallurgy. He holds three patents, emphasizing his commitment to advancements in the production and processing of cobalt and nickel powders. His innovative contributions have significantly impacted various industrial applications, particularly in enhancing the efficiency and effectiveness of materials used in manufacturing.

Latest Patents

Cooperrider's latest patents showcase his ingenuity in material science. One of his notable inventions involves the production of cobalt and nickel powder. This patent details a method for producing ultrafine cobalt and nickel powders from sulfate solutions containing ammonia, utilizing hydrogen pressure and a small amount of a reductant from the group of metal hydrides, metal borohydrides, and metal borides. The cobalt powders produced, with a particle size of approximately 2 micrometers, have proven successful in the production of cobalt-cemented tungsten carbide, underscoring their industrial relevance.

Additionally, Cooperrider's patent on controlling scale composition during acid pressure leaching addresses a critical challenge in the high-pressure leaching of nickeliferous oxide and silicate ores. By managing the scaling of autoclave and leaching equipment surfaces, his innovative approach favors the formation of scale rich in magnesium sulfate, which is easier to remove through chemical dissolution compared to traditional methods.

Career Highlights

Throughout his career, Mark W. Cooperrider has been associated with prestigious companies such as Compagnie Française D'Entreprises Minières, Métallurgiques et and Compagnie Française D'Entreprises Minières, Métallurgiques et. His experiences in these companies have paved the way for his inventive endeavors, allowing him to develop patented technologies that cater to the evolving needs of the industry.

Collaborations

Cooperrider's work has also seen collaboration with other esteemed professionals in the field. Notable coworkers include Paul B. Queneau and Robert E. Doane, who have likely contributed valuable insights and expertise to his projects. These collaborations exemplify the importance of teamwork in driving innovation within complex fields such as metallurgy.

Conclusion

Mark W. Cooperrider's contributions to the production and processing of cobalt and nickel powders stand as a testament to his innovative spirit and technical acuity. His patents not only advance material science but also pave the way for future research and development in metallurgy, ensuring that his work continues to have a lasting impact on the industry.