Changwon, South Korea

Dong Jin Kwak

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Lg Electronics Inc.. Active years: 2003-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dong Jin Kwak. Retrieved from https://idiyas.com/inventor/dong-jin-kwak-7v684zeq

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

Calculating rank

% Patents Active = 33.3


Average Co-Inventor Count = 4.1

ph-index = 2

Forward Citations = 110(Granted Patents)


Location History:

  • Kyongsangnam-do, KR (2003)
  • Kyeongsangnam-do, KR (2004)
  • Changwon-shi, KR (2007)

Company Filing History:


Years Active: 2003-2007

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3 patents (USPTO):Explore Patents

Title: **The Innovative Mind of Dong Jin Kwak**

Introduction

Dong Jin Kwak is a notable inventor residing in Changwon-shi, South Korea. With a remarkable portfolio of three patents, he has significantly contributed to advancements in fields related to air quality and efficiency in machinery. His inventions reflect a commitment to enhancing everyday technology through innovation.

Latest Patents

One of Dong Jin Kwak's latest inventions is an **air conditioner** designed not only to control the temperature and humidity of indoor spaces but also to supply oxygen. This inventive air conditioner comprises an outdoor module, an indoor module, a refrigerant tube, and an oxygen generating module. The innovative oxygen generator, located in the outdoor module, produces oxygen by utilizing outdoor air, while the indoor module features an oxygen exhauster that effectively distributes the generated oxygen into the room.

Another significant patent is a device for **reducing pressure loss in cyclone dust collectors**. This invention enhances the efficiency of cyclone bodies by generating a turbulence flow that ensures effective discharge of air while preventing fine and heavier dust particles from contaminating the air. The device features a cyclone body, an air inlet passage, and an outlet passage, complemented with a laminar flow means to streamline the air flow, thus optimizing performance and reducing energy costs.

Career Highlights

Dong Jin Kwak is currently employed at LG Electronics Inc., a leading global innovator in electronics and appliances. His role as an inventor has allowed him to develop and refine technologies that align with LG's commitment to sustainability and consumer satisfaction.

Collaborations

Throughout his career, Dong Jin Kwak has collaborated with talented individuals such as Hyeok Seong An and Kyeong Seok Lim. Together, they have worked on various projects, contributing to the overall innovation landscape at LG Electronics by sharing ideas and expertise.

Conclusion

Dong Jin Kwak exemplifies the spirit of innovation within the technology sector. His patents not only address immediate needs for better air quality and efficiency but also pave the way for sustainable living solutions. As he continues to develop groundbreaking technologies, his contributions will undoubtedly have a lasting impact on the industry and beyond.

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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