Daejeon, South Korea

Dong Jin Joo

This inventor holds 10 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Sk Innovation Co., Ltd., Sk Ie Technology Co., Ltd.. Active years: 2017-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dong Jin Joo. Retrieved from https://idiyas.com/inventor/dong-jin-joo

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.4

ph-index = 3

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 2017-2024

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10 patents (USPTO):Explore Patents

Title: **Innovations of Dong Jin Joo: The Pioneer of Ultra Large-Width Coating Technology**

Introduction

Dong Jin Joo is a prominent inventor based in Daejeon, South Korea, with an impressive portfolio of 10 patents to his name. His contributions to the field of coating technology have significantly advanced manufacturing processes, particularly in the production of large-width films. His innovative spirit and technical expertise have solidified his reputation as a leading figure in the industry.

Latest Patents

Among his notable inventions is the "Ultra Large-Width and Consecutive Coating Device and Method for Manufacturing Membrane Using the Same." This cutting-edge device is designed to maximize productivity by enabling the consecutive manufacturing of large-width films without compromising the physical properties of the resulting product. Joo's work addresses the limitation of existing coating techniques, specifically the issues posed by contact-type coating rollers that restrict coating width. His method offers a promising solution to these challenges, ensuring enhanced efficiency in film production.

Career Highlights

Dong Jin Joo's career has included significant roles in renowned companies, such as SK Innovation Co., Ltd. and SK IE Technology Co., Ltd. These positions have allowed him to hone his skills and contribute to groundbreaking innovations in the coatings sector. His dedication to research and development has been instrumental in shaping the future of manufacturing technologies.

Collaborations

Throughout his career, Joo has collaborated with esteemed colleagues, including Kyu Young Cho and Jae Woong Kim. These partnerships have facilitated the exchange of ideas and fostered a collaborative environment that promotes the advancement of technology in their field.

Conclusion

Dong Jin Joo's relentless pursuit of innovation has positioned him as a key player in the realm of coating technology. With 10 patents to his credit and a commitment to improving manufacturing processes, he continues to inspire future generations of inventors and researchers. His contributions not only enhance productivity but also set a new standard for quality in film manufacturing.

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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