Seoul, South Korea

Nam Ho Lee

This inventor holds 5 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Daewoo Electronics Co., Ltd., Daewoo Electronics Corporation, Coway Co., Ltd. Active years: 1998-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nam Ho Lee. Retrieved from https://idiyas.com/inventor/nam-ho-lee-k8cep6o2

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

USPTO Granted Patents = 5 

% Patents Active = 60.0

 

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 180(Granted Patents)


Company Filing History:


Years Active: 1998-2025

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5 patents (USPTO):Explore Patents

Nam Ho Lee: Innovator in Vacuum Cleaner Technology

Introduction

Nam Ho Lee is a notable inventor based in Seoul, South Korea. With a total of four patents to his name, he has significantly contributed to the field of vacuum cleaner technology. His inventive spirit reflects the essence of innovation, addressing practical issues through his designs.

Latest Patents

Among his latest inventions is a vacuum cleaner featuring a cover locking/releasing structure and a cover hinge-coupling structure. This vacuum cleaner is designed to enhance user-friendliness by including a suction inlet attached to the main body, with a hinge-coupled cover that protects the dust collection chamber. A sophisticated locking unit surrounds the suction inlet to securely hold the cover while allowing for easy release. Furthermore, the device incorporates a pivot link that permits the cover and main body to rotate around two different hinge axes.

Another significant patent by Nam Ho Lee is a cyclone dust collecting device specifically designed for use in a vacuum cleaner. This device consists of a housing that defines a cyclonic airflow chamber, which is separated from a dust collection chamber by a partition wall. The innovative design features an opening and ventilation holes on opposite sides of the partition wall, allowing air and dust from the cyclonic chamber to flow into the dust collection chamber while facilitating the return of air back into the cyclonic chamber.

Career Highlights

Nam Ho Lee's professional journey includes significant tenure at Daewoo Electronics Co., Ltd. and Daewoo Electronics Corporation. His experience in these esteemed organizations has provided him with unique insights that have undoubtedly influenced his inventive pursuits and contributions to the industry.

Collaborations

Throughout his career, Nam Ho Lee has collaborated with talented individuals, including Jin Bang Lee and Byung Cheol Choi. These collaborations have likely enriched his work and fostered an environment of creativity and innovation.

Conclusion

In conclusion, Nam Ho Lee exemplifies the role of an innovative inventor in the continually evolving realm of vacuum cleaner technology. His patents not only demonstrate technical proficiency but also reflect a keen understanding of user needs in domestic appliances. As an inventor based in Seoul, he continues to pave the way for advancements in everyday technologies.

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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