Company Filing History:
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1 out of 48 Years Active: 2025
Title: Joohyun Nam: Innovator in Multi-Layer Polyethylene Film Technology
Introduction
Joohyun Nam is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of advanced polyethylene films. His innovative work has led to the creation of a multi-layer structure that enhances the performance of packaging materials.
Latest Patents
Joohyun Nam holds a patent for a polyethylene film having a multi-layer structure. This film includes an outer layer (A) made from a first ethylene polymer with a density ranging from 0.935 to 0.968. The intermediate layer (B) consists of a second ethylene polymer with a density between 0.900 and 0.920. The inner layer (C) is composed of a third ethylene polymer with a density of 0.850 to 0.905. The layers are sequentially laminated to form a polyethylene film that exhibits a falling ball impact strength per unit thickness of 3.0 to 15.0 g/μm and a puncture strength per unit thickness of 0.2 to 0.4 N/μm. Additionally, there is a difference in melting point between the outer layer (A) and the inner layer (C) of 30 to 100° C.
Career Highlights
Throughout his career, Joohyun Nam has worked with prominent companies in the industry, including SK Innovation Co., Ltd. and SK Geo Centric Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to innovative solutions in packaging materials.
Collaborations
Joohyun Nam has collaborated with talented individuals such as Eunjung Baek and Soyoung Park. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
Joohyun Nam's contributions to the development of multi-layer polyethylene films demonstrate his commitment to innovation in materials science. His patented technology not only enhances packaging performance but also showcases the potential for further advancements in the industry.
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.