Changwon, South Korea

Woong Kil Cha

This inventor holds 2 USPTO granted patents. Top assignee: Lg Electronics Inc.. Active years: 2005-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Woong Kil Cha. Retrieved from https://idiyas.com/inventor/woong-kil-cha

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Changwon-shi, KR (2005)
  • Changwon-si, KR (2008)

Company Filing History:


Years Active: 2005-2008

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2 patents (USPTO):Explore Patents

Title: Innovations by Woong Kil Cha

Introduction

Woong Kil Cha is a notable inventor based in Changwon, South Korea. He has made significant contributions to the field of home appliances, holding a total of 2 patents. His work focuses on enhancing the functionality and design of everyday household items.

Latest Patents

Cha's latest patents include a leg assembly for home appliances and a new form of handgrip. The leg assembly is designed to support electric home appliances such as washing machines and clothes dryers. It features a leg bolt with a screw coupled to the appliance, a head at the end of the screw, and a soft material pad that adheres closely to the head, ensuring stability on the floor. The handgrip patent introduces a core with decorative color and a transparent outer shell, addressing issues like peeling coatings and damage to carved figures. This innovation provides a distinctive outer look compared to traditional handgrips.

Career Highlights

Woong Kil Cha is currently employed at LG Electronics Inc., where he continues to innovate and develop new technologies for home appliances. His work has significantly impacted the design and usability of various products in the market.

Collaborations

Cha collaborates with talented coworkers, including Seok Kyu Park and Myong Deok Kim, who contribute to the development of innovative solutions in their field.

Conclusion

Woong Kil Cha's contributions to home appliance technology demonstrate his commitment to innovation and design. His patents reflect a deep understanding of user needs and a drive to improve everyday products.

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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