Location History:
- Eumseong-gun, KR (2016)
- Chungcheongbuk-do, KR (2020)
Company Filing History:
3 out of 7 
1 out of 18,700 
1 out of 832,880 Years Active: 2016-2020
Title: Profile of Inventor Chang Hyeon Kim
Introduction: Chang Hyeon Kim, based in Eumseong-gun, South Korea, is a noted inventor recognized for his contributions to the field of fiber technology. With a total of three patents to his name, Kim has made significant advancements in the characteristics of melt-blown fiber webs, focusing on improving their elasticity and cohesion.
Latest Patents: Kim's recent innovations include two noteworthy patents. The first is for a "Melt-blown fiber web having improved elasticity and cohesion, and manufacturing method therefor." This invention introduces a melt-blown fiber web composed of a thermoplastic resin that incorporates 10 to 60 wt % of thermoplastic resin microfibers and 40 to 90 wt % of non-circular cross-sectional hollow conjugated staple fibers. The innovative structure aims to enhance the overall properties of the fiber web.
The second patent, titled "Method of preparing a meltblown fiber web," elaborates on a unique preparation technique involving the interaction of meltblown microfibers with collection portions at varying surface velocities. This method allows for the formation of distinct horizontal and vertical fiber layers, resulting in a wave-shaped layer at the top of the fiber web. Such advancements are critical for applications that require specific fiber characteristics.
Career Highlights: Kim has worked with Iksung Co., Ltd., where he utilized his expertise to develop and refine his patented technologies. His work has significantly influenced the efficiency and quality of fiber production processes.
Collaborations: Throughout his career, Kim has collaborated with notable professionals, including Jong Hyuk Cha and Hun Wook Lee. These partnerships have likely contributed to the innovative approaches observed in his patent applications.
Conclusion: Chang Hyeon Kim stands out as a forward-thinking inventor whose work in fiber technology is paving the way for future innovations. His patents reflect a strong commitment to enhancing the performance of materials, which could lead to various practical applications across numerous industries.