This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Amcor Flexibles North America, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Paul Stewart - Innovator in Barrier Paper Packaging Film
Introduction
Paul Stewart is an accomplished inventor based in Grange-over-Sands, GB. He has made significant contributions to the field of packaging technology, particularly with his innovative approach to paper-based packaging films. His work focuses on creating sustainable solutions that meet the demands of modern packaging needs.
Latest Patents
Paul Stewart holds a patent for a unique barrier paper packaging film. This invention comprises a fiber-based component and a polymeric film with a thickness ranging from 2 microns to 8 microns. The polymeric film is coated with a barrier material that includes a metal, a metal oxide, or an inorganic oxide. Additionally, the film features a layer of heat sealable polymer and an adhesive layer situated between the fiber-based component and the barrier material. Notably, the polymeric film can be made from oriented polyester film, oriented polylactic acid film, polyester, polylactic acid, ethylene vinyl alcohol copolymer, or polyvinyl alcohol copolymer. The total composition of the paper-based packaging film includes a fiber content greater than 80% by weight. This innovative design aims to enhance the sustainability and functionality of packaging materials.
Career Highlights
Paul Stewart is currently employed at Amcor Flexibles North America, Inc., where he continues to develop innovative packaging solutions. His work at Amcor has allowed him to explore new materials and technologies that contribute to more sustainable packaging options.
Collaborations
Throughout his career, Paul has collaborated with notable colleagues, including Nils De Rybel and Peter Ettridge. These partnerships have fostered a creative environment that encourages the development of cutting-edge packaging technologies.
Conclusion
Paul Stewart's contributions to the field of packaging innovation, particularly through his patent for barrier paper packaging film, highlight his commitment to sustainability and functionality in packaging solutions. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile