This inventor holds 1 USPTO granted patent. Top assignee: Industrial Technology Research Institute. 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: Tein-San Lee: Innovator in Composition and Method for Preparing Polyethylene Terephthalate Waste
Introduction
Tein-San Lee is an inventor based in Zhubei City, Taiwan. He has made significant contributions to the field of material science, particularly in the recycling of polyethylene terephthalate (PET) waste. His innovative approach focuses on developing a composition and method for preparing valuable materials from PET waste.
Latest Patent Applications
Tein-San Lee's notable patent application is titled "COMPOSITION AND METHOD FOR PREPARING THE SAME." This application outlines a method that involves providing polyethylene terephthalate waste, which is then subjected to depolymerization in the presence of a catalyst and an alcoholysis agent. The process includes the continuous introduction of an oxidizing atmosphere during depolymerization. Following this, the mixture undergoes solid-liquid separation to obtain a solid, which is further purified to yield the final composition.
Conclusion
Tein-San Lee's work in the recycling of PET waste showcases his commitment to innovation and sustainability. His contributions have the potential to impact the field of material science significantly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile