Seoul, South Korea

Pil Hyun Yoon

This inventor holds 8 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignee: Lg Electronics Inc.. Active years: 2007-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pil Hyun Yoon. Retrieved from https://idiyas.com/inventor/pil-hyun-yoon

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

USPTO Granted Patents = 8 

% Patents Active = 50.0

 

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 13(Granted Patents)


Location History:

  • Changwon-si, KR (2013)
  • Seoul, KR (2007 - 2014)

Company Filing History:


Years Active: 2007-2014

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8 patents (USPTO):Explore Patents

Title: Innovations of Pil Hyun Yoon

Introduction

Pil Hyun Yoon is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of air conditioning technology, holding a total of eight patents. His innovative designs focus on improving the efficiency and functionality of air conditioning systems.

Latest Patents

Among his latest patents, one notable invention is an air conditioner that includes at least one compressor, an outlet pipe, an inlet pipe, and at least one bypass pipe. In this design, oil and/or refrigerant discharged from the compressor flows through the outlet pipe, while the inlet pipe allows the oil and/or refrigerant to return to the compressor. Additionally, the bypass pipe facilitates the bypass flow of oil and/or refrigerant from the compressor to the outlet pipe. Another significant patent involves an air conditioner featuring an outdoor heat exchange unit with a plurality of refrigerant tubes arranged in vertical columns. This design includes a first refrigerant distribution device and a second refrigerant distribution device, which work together to perform divisional defrosting, ensuring that frost is effectively removed from the outdoor heat exchange unit.

Career Highlights

Pil Hyun Yoon is currently employed at LG Electronics Inc., where he continues to develop innovative solutions in air conditioning technology. His work has contributed to the advancement of energy-efficient systems that enhance user comfort and reduce environmental impact.

Collaborations

He collaborates with talented coworkers, including Young Min Park and Sai Kee Oh, who share his passion for innovation and technology.

Conclusion

Pil Hyun Yoon's contributions to air conditioning technology through his patents demonstrate his commitment to innovation and efficiency. His work at LG Electronics Inc. continues to influence the industry positively.

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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