Daejeon, South Korea

Sug-Youn Chang

This inventor holds 13 USPTO granted patents and 2 published patent applications, plus 3 CIPO patents and 4 EPO patents. Top assignee: Lg Household & Health Care Ltd.. Active years: 2004-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sug-Youn Chang. Retrieved from https://idiyas.com/inventor/sug-youn-chang

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

USPTO Granted Patents = 13 

% Patents Active = 84.6


 

Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 323(Granted Patents)


Location History:

  • Daejeon, KR (2004 - 2014)
  • Seoul, KR (2014 - 2015)

Company Filing History:


Years Active: 2004-2015

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13 patents (USPTO):Explore Patents

Title: Innovator Sug-Youn Chang: Pioneering Dental Technologies

Introduction

Sug-Youn Chang, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of healthcare, particularly in dental technology. With a total of 13 patents to his name, he has proven himself as a creative force in developing innovative solutions aimed at improving oral hygiene.

Latest Patents

Two of Sug-Youn's latest patents exemplify his commitment to enhancing dental care. The first is an **interdental cleaning member and its manufacturing method**. This invention focuses on a device designed to easily remove food residues stuck between teeth while ensuring that the gums remain undamaged. His second recent invention is an **electric toothbrush with excellent vibration efficiency**. This toothbrush incorporates a design that allows vibrations from the motor to be effectively transferred to the bristle holder. By optimizing battery consumption and minimizing the toothbrush's size, it also features a more stable motor placement which reduces operational noise.

Career Highlights

Sug-Youn Chang is currently affiliated with LG Household & Health Care Ltd., a company recognized for its dedication to producing innovative health and beauty products. His tenure at the company reflects his commitment to developing groundbreaking dental solutions that enhance user experience and promote better oral hygiene practices.

Collaborations

Throughout his career, Sug-Youn has worked alongside talented colleagues such as Ji-Young Kim and Jong-Ho Kim. Collaborating with such peers signifies not only the importance of teamwork in the innovation process but also highlights the diverse perspectives that contribute to successful product development.

Conclusion

In summary, Sug-Youn Chang stands out as an inventor whose work in dental technology is both practical and impactful. With his array of patents and commitment to innovation at LG Household & Health Care Ltd., he continues to forge a path in improving oral care solutions for consumers. His inventive spirit promises to sustain advancements in the field for years to come.

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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