This inventor holds 2 USPTO granted patents and 13 published patent applications. Top assignee: Sk Innovation., Ltd.. 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: Ik Hwan Na: Inventor of a Waste-Plastics Refining Process.
Introduction
Ik Hwan Na is an inventor based in Daejeon, South Korea. His patent work includes a process for producing refined hydrocarbons from waste plastics.
Latest Patents
Na is associated with 1 patent: “Method and System for Producing Refined Hydrocarbons from Waste Plastics.” The invention describes pretreating waste plastics and feeding them into a pyrolysis reactor to produce pyrolysis gas. The gas is passed through a hot filter, where pyrolysis oil is produced, and the oil is then subjected to solvent extraction. Liquid condensed in the hot filter is returned to the pyrolysis reactor. The system is designed to produce refined hydrocarbons from waste plastics.
Career Highlights
Na is associated with SK Innovation Co., Ltd. His patent focuses on converting waste plastics into refined hydrocarbons through pretreatment, pyrolysis, filtration, and solvent extraction.
Collaborations
His listed coworkers include Sang Hwan Jo and Yong Woon Kim.
Conclusion
Ik Hwan Na’s patent describes an integrated approach to processing waste plastics into refined hydrocarbons, highlighting his work in waste conversion and hydrocarbon production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile