Seoul, South Korea

Sang Heon Yoon

This inventor holds 23 USPTO granted patents and 2 published patent applications and 13 EPO patents, primarily in Dishwasher Technology. Top assignee: Lg Electronics Inc.. Active years: 2003-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang Heon Yoon. Retrieved from https://idiyas.com/inventor/sang-heon-yoon

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

USPTO Granted Patents = 23 

% Patents Active = 56.5

 

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 76(Granted Patents)


Location History:

  • Gwangmyung-si, KR (2010 - 2015)
  • Seoul, KR (2003 - 2016)
  • Changwon-si, KR (2016)

Company Filing History:


Years Active: 2003-2016

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Areas of Expertise:
Heat Exchange Passage
Water Recirculation
Control Method
Sump Assembly
Washing Flow
Dishwasher Design
Compressor
Clothes Dryer
Suction Duct
Washing Water Flow
Dishwasher Apparatus
Drum Design
23 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Sang Heon Yoon and His Contributions to Dishwashing Technology

Introduction: Sang Heon Yoon, based in Seoul, South Korea, is an accomplished inventor with an impressive portfolio of 23 patents. His innovative designs, particularly in the field of dishwashing technology, have significantly impacted the efficiency and effectiveness of household appliances. Working with LG Electronics Inc., Yoon continues to push the boundaries of engineering and design.

Latest Patents: Among Yoon's latest contributions are two notable patents related to dishwashing technology. The first patent details a dishwasher featuring a heat exchange passage. This innovative design allows wash water in the sump to exchange heat with the water in the water chamber, enhancing the efficiency of the washing process. The second patent introduces a dishwasher with modularized filters designed to increase their effective area and improve efficiency. This dishwasher includes a tub to wash the dishes and a sump assembly equipped with a filter chamber that accommodates a filter module, featuring multiple drainage filters for optimal performance.

Career Highlights: Throughout his career at LG Electronics Inc., Sang Heon Yoon has played a crucial role in developing cutting-edge innovations in household appliances. His expertise in designing efficient dishwashers has positioned him as a key figure within the company and the industry.

Collaborations: Yoon's work at LG Electronics Inc. has allowed him to collaborate with talented engineers and innovators, including his coworkers Nung Seo Park and Dae Yeong Han. Together, they contribute to the advancement of technology in the domain of home appliance solutions.

Conclusion: Sang Heon Yoon exemplifies the spirit of innovation in the modern era. His patents and contributions to dishwashing technology not only enhance user experience but also represent significant advancements in appliance efficiency. As he continues his journey at LG Electronics Inc., the future holds promise for further breakthroughs in home technology.

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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