This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Posco. Active years: 2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2018
Title: Sung Jin Park: Inventor in Duplex Stainless Steel Manufacturing
Introduction
Sung Jin Park is an inventor based in Pohang, South Korea. His patent work focuses on manufacturing duplex stainless steel sheets, including methods intended to improve surface quality and reduce inclusions. Park is associated with Posco and has 2 patents.
Latest Patents
- Method for Manufacturing Duplex Stainless Steel Sheet Having High Nitrogen Content and Good Surface Quality. This method uses twin-roll strip casting to manufacture high-nitrogen duplex stainless steel sheet while preventing surface swelling.
- Method for Manufacturing Duplex Stainless Steel Sheet Having Reduced Inclusions. This method combines argon oxygen decarburization (AOD), ladle treatment (LT), and twin-roll strip casting. During AOD, silicon is used to deoxidize the molten steel, which has a silicon content of 0.55 to 0.75 weight percent at the end of the process.
Career Highlights
Park’s listed inventions address two manufacturing challenges: surface swelling in high-nitrogen duplex stainless steel and inclusions in duplex stainless steel sheet. Both methods describe process steps for producing steel sheet with targeted quality characteristics.
Collaborations
Park’s listed coworkers include Man Jin Ha and Dae Sung Lee. His work is associated with Posco.
Conclusion
Sung Jin Park’s patent portfolio centers on duplex stainless steel manufacturing, with methods aimed at improving sheet surface quality and reducing inclusions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile