Company Filing History:
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Years Active: 1988-1990
Title: The Innovations of Gerald W. Toop
Introduction
Gerald W. Toop is a notable inventor based in Trail, Canada, recognized for his contributions to the field of lead production. He holds a total of four patents, showcasing his innovative approach to creating materials with specific properties. His work primarily focuses on methods that enhance the quality and safety of lead, particularly in reducing alpha particle emissions.
Latest Patents
One of Toop's latest patents is a method for making low alpha count lead. This innovative process involves selecting an orebody where lead minerals are coarsely disseminated and free from impurities. The ore is mined from a host rock that is low in alpha emitters, such as carbonate rock. The mined ore is milled to separate the lead mineral from the host rock and other minerals. The ground ore is then screened into fractions with narrow particle size ranges. Each fraction is formed into a fluid suspension and subjected to gravity separation to eliminate the host rock and any alpha-emitting substances. The lead mineral is recovered as a concentrate with a low alpha count. The concentrate undergoes a reduction operation, which may include converting it into a reducible form without introducing alpha emitters. When the lead mineral is galena, suitable reductions include smelting with sodium carbonate and electrolytic reduction in a molten bath of lead chloride. The resulting low alpha lead has an alpha count of about 0.02 alpha particles per cm² per hour or less, and this count remains stable over time. Further purification can be achieved through electro-refining.
Career Highlights
Throughout his career, Gerald W. Toop has worked with prominent companies, including Cominco Ltd. and Comino Ltd. His experience in these organizations has contributed to his expertise in lead production and innovation.
Collaborations
Toop has collaborated with notable individuals in his field, including John Alden Dunlop and Robert W. Smyth. These partnerships have likely enriched his work and led to advancements in his patented methods.
Conclusion
Gerald W. Toop's innovative methods for producing low alpha count lead demonstrate his significant contributions to the field of materials science. His patents reflect a commitment to enhancing the safety and quality of lead production.
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.