This inventor holds 1 USPTO granted patent. Top assignee: Posco. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Jina Kim and a Patent for Phosphatability in Steel Sheets.
Introduction
Jina Kim is an inventor based in Pohang-si, South Korea, and is associated with Posco. The supplied information lists 1 patent for her.
Latest Patents
Kim is named on the patent “Steel Sheet with Excellent Phosphatability and Manufacturing Method Therefor.” The invention describes a steel sheet with a specified composition of carbon, silicon, manganese, aluminum, phosphorus, iron, and inevitable impurities. It also specifies an oxide layer no thicker than 10 nanometers inward from the sheet’s surface and a compositional relationship expressed by the formula ([Mn]+[Si]+[Al])/(3×[P]) ≤ 0.6. The patent concerns both the steel sheet and a method for manufacturing it.
Career Highlights
The provided information identifies Kim’s association with Posco and her contribution to the steel-sheet patent. No additional career details were supplied.
Collaborations
Byoungho Lee and Youngkwang Hong are listed as Kim’s coworkers. The supplied information does not specify their roles in the patent or their particular contributions.
Conclusion
Jina Kim’s listed patent focuses on steel composition and surface-oxide control to achieve excellent phosphatability, reflecting her documented connection to steel innovation at Posco.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile