Location History:
- Suwon, KR (1996 - 1997)
- Seoul, KR (2003 - 2014)
Company Filing History:
8 out of 53 
4 out of 892 
3 out of 34 Years Active: 1996-2014
Title: Innovator and Chemist Il Hwan Cho: Pioneering Pharmaceutical Advancements
Introduction: Il Hwan Cho is a prominent inventor based in Seoul, South Korea, known for his significant contributions to the field of pharmaceuticals. With a remarkable portfolio of 17 patents, Cho has focused his efforts on enhancing drug production methods, thus impacting the production of essential medications.
Latest Patents: Among his latest inventions, Cho has developed an improved production method for adefovir dipivoxil, which is crucial for treating viral infections. This innovative method utilizes dimethylsulfoxide as a reaction solvent and operates at a controlled temperature of 30 to 50 degrees Celsius, facilitating the reaction of adefovir with chloromethylpivalate. Additionally, he has patented a method for the effective separation of S-(-)-amlodipine from racemic amlodipine. This solution employs inexpensive L-tartaric acid for optical resolution and DMAC as a solvent to achieve high yield and satisfactory enantiomeric excess, making it economically favorable for mass production.
Career Highlights: Throughout his career, Il Hwan Cho has been associated with leading companies such as CJ Corporation and CJ Cheiljedang Corporation. His work has not only contributed to the growth of these companies but has also paved the way for innovations in pharmaceutical production methodologies.
Collaborations: Throughout his journey, Cho has collaborated with talented individuals, including Ji Young Noh and Jong Hoon Kim. These collaborations have allowed for the exchange of ideas and expertise, fostering a creative environment in which groundbreaking solutions can develop.
Conclusion: Il Hwan Cho's extensive patent portfolio and innovative approaches in drug production highlight his status as a key player in the field of pharmaceuticals. With significant advancements in methods for synthesizing and separating important compounds, Cho continues to contribute to the development of more effective and economically viable medication production techniques. His work not only showcases his expertise as an inventor but also underscores the impact that dedicated researchers can have on global health.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.