Introduction: Paul B. Armstrong, an accomplished inventor based in Minneapolis, MN, has made significant contributions to the field of technology with a remarkable portfolio of 19 patents. His inventive spirit and dedication to advancing technology are exemplified through his pioneering work, particularly at the 3M Innovative Properties Company.

Latest Patents: Among his latest innovations, Paul has developed "Arrayed Structured Replication Articles and Methods," which details methods for forming an array of patterns on a substrate. This patent includes a unique technique utilizing protective tiles to cover sub-regions on the substrate, ultimately allowing for intricate pattern formation. Another notable patent involves "Fluorinated Coumarins," which describes a specialized fluorinated dye. This dye, characterized by its coupling between a fluorescing coumarin-derived moiety and a hexafluoropropylene oxide oligomer, is highly soluble in fluorinated fluids. It holds practical applications for leak detection in various systems, such as refrigerants and air conditioning.

Career Highlights: Paul B. Armstrong’s career is marked by his significant role at the 3M Innovative Properties Company, where he applies his inventive prowess to advance technology. His contributions have bolstered the company's reputation as a leader in innovation, especially within the fields of materials science and chemical engineering.

Collaborations: Throughout his career, Paul has collaborated with esteemed colleagues, including Naiyong Jing and Justin A. Riddle. Their collective expertise has likely played a pivotal role in the development of his groundbreaking patents, fostering a collaborative environment focused on technological advancement.

Conclusion: Paul B. Armstrong stands out as a leading inventor whose contributions impact various industries. With 19 patents to his name, his work at 3M Innovative Properties Company continues to pave the way for future innovations. Paul’s dedication to research and development demonstrates a commitment to excellence that inspires both his peers and the next generation of inventors.

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