Company Filing History:
2 out of 832,843 Years Active: 2003
Title: Innovations of Yo Han Han
Introduction
Yo Han Han is a notable inventor based in Daejun-Shi, South Korea. He has made significant contributions to the field of chemical processes, particularly in the preparation of 1,3-alkanediols from 3-hydroxyesters. With a total of 2 patents, his work showcases innovative approaches to hydrogenation catalysts.
Latest Patents
Yo Han Han's latest patents include a process for preparing 1,3-alkanediols from 3-hydroxyesters. This process involves hydrogenating a 3-hydroxyester in an alcohol-containing solvent with a specially prepared hydrogenation catalyst. The catalyst is created by adding an alkaline precipitator to an aqueous solution containing a copper salt, forming particles that are aged with colloidal silica. Another patent details a similar process, emphasizing the preparation of a catalyst through the formation of copper hydroxide particles and their activation under specific conditions. These innovative methods aim to achieve high yields of 1,3-alkanediols.
Career Highlights
Throughout his career, Yo Han Han has demonstrated a commitment to advancing chemical processes. His patents reflect a deep understanding of catalysis and hydrogenation techniques. His work has the potential to impact various industries that rely on these chemical processes.
Collaborations
Yo Han Han has collaborated with notable colleagues, including Byeong No Lee and Eun Joo Jang. These partnerships have likely contributed to the development and refinement of his innovative processes.
Conclusion
Yo Han Han is a distinguished inventor whose work in the field of chemical processes has led to significant advancements. His innovative patents in the preparation of 1,3-alkanediols highlight his expertise and commitment to improving chemical methodologies.