This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Lg Nanoh2o, Inc.. Active years: 2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017
Title: Young Ju Lee: Innovator in Membrane Technology
Introduction
Young Ju Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of membrane technology, particularly in the development of chemical additives that enhance water flux in membranes. His innovative approaches have led to the filing of multiple patents, showcasing his expertise and commitment to advancing this technology.
Latest Patents
Young Ju Lee holds 2 patents that focus on the preparation of highly permeable thin film composite membranes. His first patent describes an interfacial polymerization process that can be utilized for nanofiltration, forward osmosis, or reverse osmosis, especially for brackish water under low energy conditions. This process involves contacting a porous support membrane with an aqueous phase containing a polyamine and a combination of flux-enhancing additives, including a metal chelate additive and a phosphoramide. The result is a coated support membrane that undergoes interfacial polymerization to form a discrimination layer, enhancing its performance.
The second patent also addresses the enhancement of water flux in membranes. It outlines a similar interfacial polymerization process, but this time, it includes a dialkyl sulfoxide as part of the flux-enhancing combination. This innovation allows for the effective use of the membranes with tap water, seawater, and brackish water, further broadening their application in water treatment technologies.
Career Highlights
Young Ju Lee is currently associated with LG Nanoh2o, Inc., where he continues to push the boundaries of membrane technology. His work has not only contributed to the company's advancements but has also positioned him as a key figure in the industry.
Collaborations
Throughout his career, Young Ju Lee has collaborated with notable colleagues, including Jeff Koehler and Alexis Foster. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Young Ju Lee's contributions to membrane technology through his patents and work at LG Nanoh2o, Inc. highlight his role as a leading inventor in the field. His innovative approaches to enhancing water flux in membranes are paving the way for more efficient water treatment solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile