This inventor holds 1 USPTO granted patent. Top assignee: Illinois Tool Works 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: Liqun Ren: Inventor of a Food Pan Cooling System.
Introduction
Liqun Ren is an inventor based in Glenview, Illinois. Her patent work includes a system designed to cool food in perforated food pans.
Latest Patents
Ren is associated with one patent: “Food Pan Cooling System with One or More Perforated Food Pans.” The invention concerns a cooling system that uses one or more perforated pans to support food cooling.
Career Highlights
Ren is associated with Illinois Tool Works Inc., a company whose work spans industrial products and technologies. Her listed patent reflects an application of engineering to food-service equipment.
Collaborations
The available information connects Ren’s patent work with Illinois Tool Works Inc. No additional collaborators are identified in the provided details.
Conclusion
Liqun Ren’s recorded invention focuses on cooling food using perforated pans, representing her contribution to food-service equipment innovation through her association with Illinois Tool Works Inc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile