Location History:
- Daejon, KR (2003)
- Daejeon, KR (2011 - 2019)
- Seoul, KR (2015 - 2019)
Company Filing History:
9 out of 97 
3 out of 10,938 
1 out of 623 
Years Active: 2003-2019
Title: Joo Hee Han: Innovator in Fluidized Bed Reactor Technology
Introduction
Joo Hee Han is a prominent inventor based in Daejeon, South Korea, known for his significant contributions to the field of chemical engineering and reactor technology. With a total of 13 patents to his name, Han has made remarkable advancements in fluidized bed reactor systems, which are crucial for various industrial applications.
Latest Patents
Among his latest patents are a gas distribution unit for fluidized bed reactor systems, a fluidized bed reactor system incorporating this gas distribution unit, and a method for preparing granular polycrystalline silicon using the fluidized bed reactor system. The gas distribution unit enables precise control over gas flow rates and compositions within different zones of the plenum chamber. This innovation allows for better shape control of the fluidized bed, facilitating transitions between bubbling and spout fluidized beds. Additionally, the method for preparing granular polysilicon enhances process stability and productivity while providing flexibility in handling abnormal situations.
Career Highlights
Joo Hee Han has worked with notable companies such as Hanwha Chemical Corporation and SK Hynix Inc., where he has applied his expertise in developing advanced chemical processes and reactor systems. His work has significantly impacted the efficiency and effectiveness of industrial operations in the semiconductor and chemical manufacturing sectors.
Collaborations
Some of his notable coworkers include Seong Cheol Hong and Jin Seo Lee, who have collaborated with him on various projects, contributing to the innovative advancements in their field.
Conclusion
Joo Hee Han's contributions to fluidized bed reactor technology and his extensive patent portfolio underscore his role as a leading inventor in the industry. His work continues to influence advancements in chemical engineering and manufacturing processes.
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.