This inventor holds 1 USPTO granted patent. Top assignee: Westrock Mwv, LLC. 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: Courtney R. Johnson: Inventor in Paperboard Coating Technology.
Introduction
Courtney R. Johnson is an inventor associated with Midlothian, Virginia, and WestRock MWV, LLC. Her patent work concerns biopolymer coatings designed to improve the extrusion processing of paperboard.
Latest Patents
Johnson is credited with 1 patent: “Polylactide Formulation for Improved Extrusion Processing.” The invention describes a paperboard structure with a paperboard substrate and a biopolymer coating applied to one or both surfaces by extrusion or co-extrusion. The coating includes an inorganic melt-curtain stabilizer, a polylactide resin with a specified melt flow index, and an organic polymeric chain extender.
Career Highlights
Johnson’s patent reflects work at the intersection of paperboard packaging and biopolymer materials. The formulation is intended to support more stable extrusion processing of coatings used on paperboard.
Collaborations
Johnson’s listed coworkers include Rahul Bhardwaj and Chitai C. Yang. Her association with WestRock MWV, LLC places her invention within a company focused on paper and packaging products.
Conclusion
Courtney R. Johnson’s patent highlights an approach to improving the extrusion processing of polylactide-based coatings for paperboard, connecting materials innovation with packaging applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile