This inventor holds 4 USPTO granted patents. Top assignees: Cj Cheiljedang Corporation, Cj Corporation. Active years: 2004-2009.
Company Filing History:
Years Active: 2004-2009
Title: Jea-Young Chang: Innovator in Microbial Biotechnology
Introduction
Jea-Young Chang is a prominent inventor based in Anyang-si, South Korea. He has made significant contributions to the field of microbial biotechnology, particularly in the production of valuable compounds through innovative microbial processes. With a total of 4 patents to his name, Chang's work has the potential to impact various industries, including pharmaceuticals and agriculture.
Latest Patents
Chang's latest patents focus on the development of microorganisms that produce 5'-xanthylic acid. One of his inventions involves a microorganism obtained by treating KCCM 10488, which produces 5'-xanthylic acid as a parent strain, with UV radiation and mutation derivatives such as N-methyl-N′-nitro-N-nitrosoguanidine (NTG). This innovation enhances the biosynthesis of N5-N10-tetrahydrofolate, which is crucial for transferring formyl groups during purine biosynthesis. As a result, it allows for the accumulation of 5'-xanthylic acid in culture medium at a high yield and concentration rate during fermentation.
Another notable patent involves CJXSP 0201 KCCM 10448, a mutant strain of KCCM 10340 that exhibits resistance to osmotic pressure. This invention was developed to enhance respiratory activity and allows for rapid growth during early culture phases. The strain can accumulate 5'-xanthylic acid in culture medium at a high yield and concentration rate, demonstrating the effectiveness of Chang's innovative approaches.
Career Highlights
Throughout his career, Jea-Young Chang has worked with notable companies such as CJ Corporation and CJ Cheiljedang Corporation. His experience in these organizations has contributed to his expertise in microbial biotechnology and innovation.
Collaborations
Chang has collaborated with esteemed colleagues, including Jeong-Hwan Kim and Yoon-Suk Oh. These partnerships have further enriched his research and development efforts in the field.
Conclusion
Jea-Young Chang is a distinguished inventor whose work in microbial biotechnology has led to significant advancements in the production of 5'-xanthylic acid. His innovative approaches and collaborations have the potential to drive progress in various industries.