Company Filing History:
Years Active: 2022-2024
Title: Innovations of Aaron Lindsay in Antimicrobial Filtration Membranes
Introduction
Aaron Lindsay is an accomplished inventor based in Saint Paul, MN (US). He has made significant contributions to the field of filtration technology, particularly through his innovative work on antimicrobial filtration membranes. With a total of 2 patents to his name, Lindsay's inventions are paving the way for advancements in water purification and antimicrobial applications.
Latest Patents
Lindsay's latest patents focus on a method for the in situ production of antimicrobial filtration membranes. This method utilizes the self-assembly of surfactants, such as block copolymers, as a template. The mesophase structure, which can be hexagonal or lamellar, allows for precise control over membrane pore size in the nanometer range. By adjusting the block copolymer and the amounts of various components, including the aqueous solution, monomer, crosslinker, and initiator, the monomer phase cures within the template without the need for organic solvents or coagulation baths. The resulting membranes exhibit pore sizes with a narrow distribution in the range of 3-4 nm and a molecular weight cutoff of 1500 g/mol. These membranes demonstrate excellent fouling resistance and high water permeance, significantly outperforming conventional NIPS UF membranes. Additionally, the incorporation of a quaternary ammonium group in the monomer imparts antibacterial properties to the membrane, while hydrophilic blocks in the block copolymer enhance the hydrophilicity of the membrane pores.
Career Highlights
Aaron Lindsay is currently associated with Arrowhead Center, Inc., where he continues to innovate in the field of filtration technology. His work has garnered attention for its potential applications in various industries, including water treatment and healthcare.
Collaborations
Lindsay collaborates with talented individuals such as Sahar Qavi and Reza Foudazi, contributing to a dynamic research environment that fosters innovation and creativity.
Conclusion
Aaron Lindsay's contributions to antimicrobial filtration membranes represent a significant advancement in filtration technology. His innovative methods and collaborative efforts are set to make a lasting impact on the industry.