Company Filing History:
Years Active: 1982-1989
Title: Innovations of Lincoln D Metcalfe
Introduction
Lincoln D Metcalfe is a notable inventor based in Lagrange, IL (US). He holds a total of 10 patents, showcasing his significant contributions to the field of innovation. His work primarily focuses on processes that enhance the quality of aqueous saccharide solutions.
Latest Patents
One of his latest patents is titled "Decolorization of aqueous saccharide solutions and sorbents therefor." This invention outlines a process for removing impurities such as phenolics, dextrans, or amino nitrogen from aqueous saccharide solutions. The process involves contacting the solution with a sorbent that includes a cationic nitrogenous surfactant. The surfactant molecules contain at least one alkyl group with a minimum of 8 carbon atoms, which is deposited on a microporous hydrophobic polymeric support. The deposition is achieved by mixing a solution of the surfactant in a suitable solvent with the support. The impurities are then adsorbed onto the sorbent, allowing the aqueous saccharide solution to be effectively purified. The solvent used must be completely miscible with the saccharide solution, and the surfactant solution must meet specific wetting and retention criteria to ensure optimal performance.
Career Highlights
Throughout his career, Lincoln D Metcalfe has worked with prominent companies such as Akzona Incorporated and Akzo America Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex problems.
Collaborations
Some of his notable coworkers include Dieter Frank and John Y Park. Their collaboration has likely played a role in advancing the projects they have worked on together.
Conclusion
Lincoln D Metcalfe's contributions to the field of innovation, particularly in the area of aqueous saccharide solutions, demonstrate his commitment to improving industrial processes. His patents reflect a deep understanding of chemistry and engineering principles, making him a valuable figure in the world of inventions.
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.