Company Filing History:
4 out of 898 
2 out of 25 Years Active: 2000-2018
Title: Han Won Lee: Innovator in Microbial Biotechnology
Introduction
Han Won Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of microbial biotechnology, particularly in the production of valuable compounds through innovative methods. With a total of 6 patents to his name, Lee's work focuses on environmentally sustainable solutions that address industrial needs.
Latest Patents
One of Han Won Lee's latest patents is titled "Microorganisms for producing putrescine and method for producing putrescine using same." This invention relates to a microorganism engineered to produce putrescine by blocking a biosynthetic pathway from ornithine to arginine. The method enhances the intracellular level of glutamate and introduces extracellular ornithine decarboxylase, allowing for efficient production of putrescine.
Another notable patent is the "Method for producing bio-based homoserine lactone and bio-based organic acid from O-acyl homoserine produced by microorganisms." This invention outlines a method for producing bio-based compounds through the hydrolysis of O-acyl homoserine in the presence of an acid catalyst. The process utilizes O-acyl homoserine as a raw material for producing industrially useful products, offering a sustainable alternative to conventional petrochemical products.
Career Highlights
Throughout his career, Han Won Lee has worked with notable companies such as CJ Cheiljedang Corporation and Dongkook Pharmaceutical Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative approaches to biotechnology.
Collaborations
Han Won Lee has collaborated with talented individuals in his field, including Soo An Shin and Hye Won Um. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Han Won Lee is a distinguished inventor whose work in microbial biotechnology has led to significant advancements in sustainable production methods. His innovative patents reflect a commitment to addressing environmental challenges while meeting industrial demands.