Location History:
- Pohang-si, KR (2018)
- Ansan-si, KR (2022 - 2023)
Company Filing History:
3 out of 583 
2 out of 8 Years Active: 2018-2023
Title: Chang-Hyun Park: Innovator in Steel Sheet Surface Treatment
Introduction
Chang-Hyun Park is an accomplished inventor based in Ansan-si, South Korea. With a total of three patents to his name, he has made significant contributions to the field of steel sheet surface treatment. His work emphasizes advancements in corrosion resistance and durability of metal surfaces, showcasing his dedication to innovation in material science.
Latest Patents
Chang-Hyun Park’s latest patents include a solution composition for steel sheet surface treatment, a zinc-based plated steel sheet surface-treated with this solution, and a manufacturing method related to these innovations. The composition comprises 30 wt % to 60 wt % of a trivalent chromium compound, which includes chromium phosphate and chromium nitrate, along with rust-inhibiting and corrosion-resisting agents, molybdenum-based compounds, a water-soluble cationic urethane resin, silane coupling agents, and water. This innovative setup demonstrates remarkable effects on corrosion resistance, fingerprint resistance, oil resistance, and alkali resistance, ultimately enhancing the durability and performance of zinc-based plated steel sheets.
Career Highlights
Throughout his career, Chang-Hyun Park has worked with notable companies in the industry, including POSCO, a leading steel manufacturer, and Noroo Coil Coatings Co., Ltd., specializing in protective coating solutions. His roles in these organizations have allowed him to develop his expertise and create impactful inventions in the realm of steel surface treatments.
Collaborations
Chang-Hyun has collaborated with esteemed colleagues such as Soo-Hyoun Cho and Dae-Chul Bae. These professional relationships have fostered a dynamic exchange of ideas, contributing to the innovation process and enhancing the quality of the inventions brought to market.
Conclusion
Chang-Hyun Park’s contributions to the field of steel sheet surface treatment through his innovative patents reflect his dedication to advancing material science. Through his collaborations and professional experiences, he continues to influence the industry, ensuring the development of more durable and resistant materials for various applications.
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.