Location History:
- Seongnam-si, KR (2004 - 2005)
- Seongnam, KR (2006)
- Yongin, KR (2008)
- Gyeonggi-do, KR (2008 - 2016)
- Seoul, KR (2023)
Company Filing History:
8 out of 53 
3 out of 898 
1 out of 624 
Years Active: 2004-2023
Title: **Inventor Spotlight: Dong Kwon Lim**
Introduction
Dong Kwon Lim, an innovative inventor based in Gyeonggi-do, South Korea, has significantly contributed to the field of nanotechnology and pharmaceutical chemistry. With a remarkable portfolio of 12 patents, Lim has dedicated his career to developing groundbreaking methods and materials that have practical applications in various industries.
Latest Patents
Among his latest patents, Lim's invention titled "Single nanoparticle having a nanogap between a core material and a shell material, and preparation method thereof" stands out. This invention details a novel nanoparticle designed for Raman analysis, leveraging the high amplification effect of electromagnetic signals through plasmonic coupling achieved by the nanogap within the structure. The nanoparticle is composed of a core material surrounded by a shell and includes a method for detecting analytes using this advanced technology.
Another notable patent is the "Method for the separation of S-(-)-amlodipine from racemic amlodipine." This method employs inexpensive L-tartaric acid as an optical resolution agent along with DMAC as a solvent, allowing for the effective separation of S-(-)-amlodipine from racemic amlodipine with high yield and satisfactory enantiomeric excess, making it suitable for mass production.
Career Highlights
Lim has made significant strides during his tenure at leading companies such as CJ Corporation and CJ CheilJedang Corporation. His work within these organizations has focused on utilizing his patents to enhance product development and efficiency in nanotechnology applications.
Collaborations
Throughout his career, Lim has collaborated with experts in his field, including Yong Sik Youn and Seong Hwan Cho. These partnerships have not only enriched his own inventions but have also contributed to the broader scientific community's understanding of advanced materials and their applications.
Conclusion
Dong Kwon Lim's innovative contributions to nanotechnology and pharmaceuticals exemplify the spirit of invention and progress. With his extensive list of patents and collaborative efforts, he continues to pave the way for future advancements in science and technology, showcasing the essential role of inventors in driving innovation.