This inventor holds 1 USPTO granted patent. Top assignee: Braskem 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: Sarah Mitchell: Inventor in Polymer Modification
Introduction
Sarah Mitchell is an inventor associated with Pittsburgh, Pennsylvania, and Braskem America, Inc. Her patent work concerns modifying olefin polymers using inorganic solid particles and peroxide-based compositions.
Latest Patents
Mitchell is associated with 1 patent: “Modifying Polyolefins with Inorganic Solid Particle Compositions.” The invention describes melt-mixing an olefin polymer composition with a free-radical initiator composition made from hydrogen peroxide and inorganic solid particles that have an affinity for hydrogen peroxide through hydrogen bonding. The process produces a modified olefin polymer composition, which can be used to form various articles.
Career Highlights
Mitchell’s listed patent highlights an approach to modifying polymer materials through the interaction of peroxide and inorganic particles. The patent also covers the resulting modified compositions and articles made from them.
Collaborations
Mitchell’s listed coworkers include Kimberly Miller Mcloughlin and Geoffrey Lyne. Her association with Braskem America, Inc. provides the company context for her patent work.
Conclusion
Sarah Mitchell’s patent focuses on a peroxide-assisted process for modifying olefin polymers, along with the resulting materials and products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile