This inventor holds 1 USPTO granted patent. Top assignee: Jilin University. 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: Jialin Guo and a Method for Recycling Waste Polystyrene
Introduction
Jialin Guo is an inventor associated with Jilin University in Changchun City, China. Her patent work includes a method for recycling waste polystyrene through treatment in hot water.
Latest Patents
Guo is associated with 1 patent, titled “Recycling Method of Waste Polystyrene.” The invention describes swelling and dissolving waste polystyrene in water at temperatures from 140°C to 300°C. Under these conditions, the material may swell and depolymerize, while its chain segments may also stretch and depolymerize. The patent describes these combined processes as a dual depolymerization mechanism that remodels the polystyrene.
Career Highlights
Guo’s documented patent contribution focuses on recycling waste polystyrene. The method explores high-temperature water treatment as an approach to breaking down and remodeling the material.
Collaborations
Guo’s listed coworkers include Yan Gao and Xuejun Cui. Her association with Jilin University connects this work to the university’s research and innovation community.
Conclusion
Jialin Guo’s patent presents a waste-polystyrene recycling method based on swelling and depolymerization in hot water, highlighting her contribution to materials recycling innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile