This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Cj Cheiljedang Corporation. Active years: 2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015
Title: The Innovations of Woon-hwa Lee: A Pioneer in Xylose Production
Introduction: Woon-hwa Lee, an innovative inventor based in Seoul, South Korea, has made significant contributions to the field of sustainable chemical processes. With a focus on environmentally friendly methods, he has harnessed his expertise to develop an efficient technique for producing xylose, a sugar derived from biomass, using electrodialysis.
Latest Patents: Woon-hwa Lee holds a patent for an "Economic process for producing xylose from hydrolysate using electrodialysis and direct recovery method." This groundbreaking invention outlines an environmentally friendly and economical approach to producing xylose, which involves several steps. The process begins with countercurrently extracting tropical fruit biomass through hydrolysis with sulfuric acid to generate a concentrated xylose extract. The extract is then adjusted to a pH of 1.5-2.5, followed by decolorization and filtration. Subsequently, the filtrate undergoes desalting in an electrodialysis device, and a waste sulfuric acid solution recovered from this step is recycled back to the initial extraction phase. This innovative technique ultimately leads to the concentration and direct recovery of xylose crystals.
Career Highlights: Woon-hwa Lee is affiliated with CJ Cheiljedang Corporation, where he works alongside other talented individuals in advancing sustainable solutions in food and biotechnology. His exploration of innovations in the production process showcases his commitment to developing efficient and eco-friendly methods.
Collaborations: Throughout his career, Woon-hwa Lee has collaborated with esteemed colleagues such as Joo-hang Lee and Jun-gap An. Their combined efforts contribute to the advancement of research and innovation in sustainable production practices.
Conclusion: Woon-hwa Lee is a remarkable inventor whose contributions to the field of xylose production illustrate the importance of sustainable practices in chemical processes. Through his innovative patent and the collaboration with other professionals, he is paving the way for future advancements in environmentally friendly technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile