John Dennis Hilgren

Title: Innovations and Contributions of John Dennis Hilgren

Introduction: John Dennis Hilgren, based in Shoreview, MN, is a prolific inventor with an impressive portfolio of 20 patents. His work has significantly impacted the field of microbial growth control in food processing, showcasing his commitment to innovation and practicality in industrial applications.

Latest Patents: Hilgren's latest inventions include groundbreaking methods and compositions for inhibiting microbial growth in aqueous food transport and process streams. This invention relates to compositions that incorporate peroxyacetic acid and peroxyoctanoic acid, specifically designed to prevent microbial growth in aqueous streams utilized for transporting or processing food products. Another recent patent focuses on a multi-step method for processing peroxygen solutions, which utilizes an enzyme and a reducing agent for either reuse or disposal. These inventions reflect his dedication to enhancing food safety and processing efficiency.

Career Highlights: Throughout his career, John Hilgren has made notable contributions to the field, particularly during his tenure at Ecolab Inc. and Ecolab USA Inc. His experience at these leading companies has allowed him to develop practical solutions that address significant industry challenges.

Collaborations: Hilgren has had the opportunity to collaborate with esteemed colleagues such as Timothy A. Gutzmann and Joy Ann Salverda. These collaborations have undoubtedly enriched his innovative endeavors and contributed to his success as an inventor.

Conclusion: John Dennis Hilgren’s extensive patent portfolio and his contributions to microbial growth inhibition in food processing showcase his innovation and commitment to improving safety in food transport and processing. His work continues to inspire new advancements in the industry, solidifying his legacy as a prominent inventor in his field.