Location History:
- Gyeongsangbuk-do, KR (2016)
- Pohang-si, KR (2019 - 2024)
Company Filing History:
Years Active: 2016-2025
Title: Heon-Jo Choi: Innovator in Grain-Oriented Electrical Steel Sheet Technologies
Introduction
Heon-Jo Choi is a notable inventor based in Pohang-si, South Korea. With a commendable portfolio of seven patents, he has made significant contributions to the field of electrical steel materials, particularly in grain-oriented electrical steel sheets. His inventions play a crucial role in enhancing the performance and manufacturing processes of electrical steel.
Latest Patents
Among his latest innovations, Heon-Jo Choi has developed several patents that focus on annealing separating agent compositions and methods for producing grain-oriented electrical steel sheets. His most recent patents include:
1. **Annealing separating agent composition for grain-oriented electrical steel sheet**: This invention provides a composition containing 30 to 70% by weight of a calcium compound, with the remainder consisting of magnesium oxide or magnesium hydroxide on a solid basis. This composition is essential in the manufacturing process of grain-oriented electrical steel sheets.
2. **Grain-oriented electrical steel sheet**: Choi's patents detail the manufacturing consistencies and enhancements in the properties of grain-oriented electrical steel sheets, ensuring higher efficiency and performance in applications.
3. **Method for manufacturing grain-oriented electrical steel sheet**: This patent showcases a systematic approach to producing grains in electrical steel sheets, thereby improving their electrical properties.
Career Highlights
Heon-Jo Choi has had a fruitful career working with prestigious companies in the steel industry, most notably with Posco and its subsidiary, Posco Co., Ltd. His work in these organizations has allowed him to mature and refine his inventions, significantly impacting electrical steel production methodologies.
Collaborations
Throughout his career, Heon-Jo Choi has collaborated with talented professionals such as Min Serk Kwon and Chang Soo Park. These collaborations have facilitated the sharing of knowledge and expertise, further enhancing the quality and potential of his patents.
Conclusion
Heon-Jo Choi’s contributions to the field of electrical steel materials are noteworthy. His ongoing innovations and the successful patents he has developed showcase his commitment to advancing technology in the manufacturing of grain-oriented electrical steel sheets. As the industry continues to evolve, inventors like Heon-Jo Choi will play an essential role in shaping the future of electrical steel 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.