Pohang, South Korea

Sung-Joo Kim

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Posco Co., Ltd. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung-Joo Kim. Retrieved from https://idiyas.com/inventor/sung-joo-kim-pl2rww62

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 6.9

ph-index = 1


Company Filing History:


Years Active: 2025

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2 patents (USPTO):Explore Patents

Title: The Innovative Mind of Sung-Joo Kim: A Pioneer in Plated Steel Solutions

Introduction: Sung-Joo Kim is a distinguished inventor based in Pohang-si, South Korea, highly regarded for his contributions to the field of materials engineering. With a focus on developing products that enhance functionality and performance, Kim has secured a patent that showcases his expertise in creating superior plated steel sheets.

Latest Patents: Sung-Joo Kim holds a significant patent titled "Plated Steel Sheet Having Excellent Corrosion Resistance, Workability and Surface Quality and Method for Manufacturing Same." This innovative invention addresses crucial industry needs by providing a plated steel sheet that not only boasts exceptional corrosion resistance and enhanced workability but also exhibits superior surface quality. Moreover, the invention effectively reduces the occurrence of liquid metal embrittlement (LME), a critical concern in steel manufacturing.

Career Highlights: Kim's career is marked by his association with Posco Co., Ltd., one of the leading steel manufacturers in the world. His work continues to influence advancements in the steel industry, emphasizing the importance of innovation for improving product durability and quality.

Collaborations: Throughout his career, Sung-Joo Kim has collaborated with talented colleagues, including Il-Ryoung Sohn and Tae-Chul Kim. These partnerships have been instrumental in fostering a collaborative environment that promotes the exchange of ideas and fuels further innovations within the company.

Conclusion: Sung-Joo Kim's inventive spirit and his notable contributions in developing plated steel sheets position him as a key figure in materials engineering. His commitment to innovation demonstrates the potential for advancing industrial applications while addressing critical manufacturing challenges.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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