Pohang, South Korea

Dong-Ryeol Lee

This inventor holds 3 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent. Top assignee: Posco. Active years: 2018-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dong-Ryeol Lee. Retrieved from https://idiyas.com/inventor/dong-ryeol-lee-or6ikuq4

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

USPTO Granted Patents = 3 

% Patents Active = 100.0


Average Co-Inventor Count = 4.3

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2018-2019

Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Innovations of Dong-Ryeol Lee in Welding Technology

Introduction

Dong-Ryeol Lee is a prominent inventor based in Pohang-si, South Korea. He has made significant contributions to the field of welding technology, holding a total of 3 patents. His work focuses on developing materials that enhance the performance and durability of welded joints.

Latest Patents

One of his latest patents is a flux-cored arc welding material that exhibits remarkable impact resistance and abrasion resistance. This innovative material comprises specific weight percentages of various elements, including carbon, silicon, manganese, chromium, and titanium, among others. It is designed for all-position welding and is particularly suitable for manufacturing pipes used in the oil sand industry.

Another notable patent is for an ultrahigh-strength gas metal arc welded joint that boasts excellent impact toughness. This joint includes a carefully balanced composition of carbon, silicon, manganese, nickel, and other elements, ensuring high performance under demanding conditions. The specifications outlined in this patent provide a framework for achieving optimal welding results.

Career Highlights

Dong-Ryeol Lee is associated with Posco, a leading steel manufacturing company. His work at Posco has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in welding technology. His expertise in material science and engineering has positioned him as a key figure in the development of high-performance welding materials.

Collaborations

Throughout his career, Dong-Ryeol Lee has collaborated with notable colleagues, including Il-Wook Han and Geug Kim. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies in welding.

Conclusion

Dong-Ryeol Lee's contributions to welding technology through his innovative patents have significantly impacted the industry. His work continues to inspire advancements in material science, ensuring that welding processes are more efficient and reliable.

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]
Loading…