Location History:
- Daejeon Metropolitan City, KR (2014)
- Daejeon, KR (2013 - 2016)
Company Filing History:
Years Active: 2013-2016
Title: The Innovations of Jong-Joo Ha
Introduction
Jong-Joo Ha is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer science, holding a total of 12 patents. His work focuses on developing advanced materials with enhanced properties for various applications.
Latest Patents
One of his latest patents is related to an olefin-based polymer and its preparation method. This invention describes an olefin-based polymer that exhibits superior processability and adhesive properties, making it suitable for use in hot-melt adhesives. The polymer has a molecular weight distribution (Mw/Mn, PDI) of 2-3 and a density ranging from 0.85 to 0.88 g/cm³. It also satisfies the condition of Tc-Tm>0, where Tc is the crystallization temperature and Tm is the melting point. Another notable patent involves a method for producing an elastomer using a transition metal catalyst. This method allows for the polymerization of ethylene, propylene, and optionally, a diene monomer in the presence of a catalyst composition containing a transition metal compound. This innovative approach enables the preparation of high molecular weight, elastic copolymers at elevated temperatures.
Career Highlights
Jong-Joo Ha is currently employed at LG Chem, Ltd., a leading chemical company known for its advancements in materials science. His work at LG Chem has positioned him as a key player in the development of new polymer technologies.
Collaborations
Throughout his career, Jong-Joo Ha has collaborated with notable colleagues, including Choong-Hoon Lee and Don-Ho Kum. These collaborations have further enhanced his research and innovation capabilities.
Conclusion
Jong-Joo Ha's contributions to polymer science and his innovative patents demonstrate his commitment to advancing material technologies. His work continues to impact various industries, showcasing the importance of innovation in the field.
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.