Company Filing History:
Years Active: 2016-2023
Title: The Innovative Contributions of Gerry A. Hoffdahl
Introduction
Gerry A. Hoffdahl is a notable inventor based in Scandia, Minnesota, recognized for his significant contributions to the field of materials science. With a total of eight patents to his name, Hoffdahl has made remarkable advancements in the development of charge-modified particles and thermal insulators.
Latest Patents
Hoffdahl's latest patents include "Charge-modified particles and methods of making the same," which describes a charge-modified particle featuring an inorganic core surrounded by a shell made of a copolymer. This innovative shell comprises monomeric units from free-radically polymerizable monomers, with at least one unit being a substituted benzotriazolylphenolate salt. The methods for creating these charge-modified particles through admicellar polymerization are also detailed in the patent. Another significant patent is for "Thermal insulators and methods thereof," which outlines articles and methods utilizing a non-woven fibrous web composed of 60-100 wt % oxidized polyacrylonitrile fibers. This web can achieve low thermal conductivity, high tensile strength, and flame resistance, making it a valuable material in various applications.
Career Highlights
Hoffdahl is currently associated with 3M Innovative Properties Company, where he continues to push the boundaries of innovation in materials technology. His work has not only
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