This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Auriga Polymers, 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: Michael Kowalske: Inventor in Polyester Recycling
Introduction
Michael Kowalske is an inventor associated with Spartanburg, South Carolina, and Auriga Polymers, Inc. His patent work addresses the purification of recovered ethylene glycol from the chemical recycling of waste polyester.
Latest Patents
Kowalske is credited with 1 patent: “Process for Purification of Recovered Glycol from Chemical Recycling of Waste Polyester.” The invention describes a multistage distillation process for purifying polyester-grade ethylene glycol from crude ethylene glycol produced by depolymerizing polyethylene terephthalate. The process removes two lower-boiling components in separate distillation columns, then recovers polyester-grade ethylene glycol from a third column.
Career Highlights
Kowalske’s listed patent reflects work on recovering and purifying materials from waste polyester. This process supports chemical recycling by producing ethylene glycol suitable for polyester applications.
Collaborations
Kowalske is associated with Auriga Polymers, Inc. His listed coworkers include Jason Smith and Matthiew Filanova.
Conclusion
Michael Kowalske’s patent focuses on a staged purification method that helps recover polyester-grade ethylene glycol from chemically recycled waste polyester.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile