Company Filing History:
8 out of 8 
5 out of 8 
1 out of 7 Years Active: 1989-2023
Title: The Innovative Contributions of Roger L Day
Introduction
Roger L Day is a notable inventor based in Rifle, Colorado, who has made significant contributions to the field of solution mining. With a total of 15 patents to his name, Day's work focuses on innovative methods and compositions that enhance the extraction of valuable minerals.
Latest Patents
One of Roger L Day's latest patents is centered around trona solution mining methods and compositions. This invention discloses a method of solution mining trona by injecting an aqueous solvent into an underground cavity containing trona. The process involves dissolving trona in the aqueous solution and subsequently removing the solution from the cavity at approximately the WTN triple point. This temperature allows for the coexistence of solid phases such as wegscheiderite, trona, and nahcolite in an aqueous solution. The alkaline values extracted from the removed solution are then recovered to produce a barren liquor. Furthermore, the method includes options for treating the barren liquor to generate an aqueous solvent or treating the injected aqueous solvent to minimize clogging at the trona dissolution surface, which can occur due to supersaturation of sodium bicarbonate and the precipitation of nahcolite and wegscheiderite.
Career Highlights
Throughout his career, Roger L Day has worked with various companies, including Sesqui Mining, LLC and American Shale Oil, LLC. His expertise in solution mining has positioned him as a key figure in the industry, contributing to advancements in mineral extraction techniques.
Collaborations
Roger has collaborated with notable individuals in his field, including James August Herickhoff and Alan K Burnham. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Roger L Day's innovative approaches to solution mining have significantly advanced the extraction of trona and other minerals. His contributions continue to influence the industry and pave the way for future advancements in mining technologies.
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.