Company Filing History:
Years Active: 2017-2023
Title: Innovator Chang Woan Han: Pioneering Advances in Polyolefin Technology
Introduction
Chang Woan Han, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of materials science with his innovative approaches to polyolefin preparation. With a remarkable portfolio of 12 patents, Han is recognized for his efforts in enhancing the performance characteristics of polyethylene and other polymers.
Latest Patents
Among his latest patents is a groundbreaking method for preparing polyolefin using a supported hybrid metallocene catalyst. This invention optimizes the incorporation of a cocatalyst, which results in polyolefins with a narrow molecular weight distribution. The polyolefin produced exhibits exceptional uniformity in chlorine distribution when chlorinated, enhancing its elongation properties, compatibility with polyvinyl chloride (PVC), and overall impact performance. The outstanding chemical and weather resistance, along with flame retardancy and enhanced processability, makes this innovation suitable for applications in PVC pipes and window profiles.
Another recent patent focuses on polyethylene resin with exceptional impact strength. This resin not only demonstrates remarkable impacts but also provides enhanced flexural strength, making it particularly valuable when formed into molded products.
Career Highlights
Chang Woan Han is currently affiliated with LG Chem, Ltd., a leader in the chemical industry known for its innovation in polymer materials. Han's deep understanding of polymer science has driven his successful research, leading to a series of patents that are instrumental in developing new materials with advanced properties.
Collaborations
Throughout his career, Han has collaborated with notable colleagues such as Ki Soo Lee and Bog Ki Hong. These partnerships have fostered an environment of shared knowledge and innovative thinking, contributing to the successful outcomes of their joint projects and advancements in polymer technology.
Conclusion
Chang Woan Han stands out as a significant figure in the realm of material innovation. His patents not only reflect his expertise but also highlight the potential for transformative applications of polyolefins in various industries. As he continues to push the boundaries of polymer research, the impact of his work will undoubtedly resonate in the fields of materials science and engineering for years to come.
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.