Seoul, South Korea

Wooho Cha

This inventor holds 5 USPTO granted patents and 6 EPO patents. Top assignee: Lg Electronics Inc.. Active years: 2017-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wooho Cha. Retrieved from https://idiyas.com/inventor/wooho-cha

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


% Patents Active = 80.0

 

Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2017-2023

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: Innovator Wooho Cha: Pioneering Refrigerant Technologies

Introduction

Wooho Cha, an adept inventor based in Seoul, South Korea, has made significant contributions to the field of refrigeration technology. With a total of five patents to his name, Cha continues to push the boundaries of innovation, particularly in energy efficiency and sustainability in air conditioning systems.

Latest Patents

Cha's most recent inventions include a Refrigerant Regenerating Apparatus and an advanced Air Conditioner. The refrigerant regenerating apparatus features a regenerator designed to separate and discharge oil from the refrigerant, enhancing the efficiency of the refrigeration cycle. Key components involve a charger that utilizes corona discharge to charge the oil with positive or negative ions, alongside an electrically charged collector for efficient recovery. The air conditioner developed by Cha incorporates multiple heat exchangers, optimizing refrigerant flow, and managing cooling performance through a sophisticated bypass pipe system.

Career Highlights

Wooho Cha has established himself as a critical player in the innovation landscape at LG Electronics Inc. His work exemplifies the company's commitment to harnessing cutting-edge technology to create more efficient and environmentally friendly air conditioning solutions.

Collaborations

Throughout his career, Cha has collaborated with talented colleagues, including Song Leem Choi and Baikyoung Chung. Together, they have driven forward innovative projects that not only enhance the functionality of cooling systems but also promote sustainability within the refrigeration industry.

Conclusion

In conclusion, Wooho Cha stands out as a visionary inventor in the realm of refrigeration technology. With his recent patents and collaborative projects, he continues to make a profound impact on the industry, paving the way for a greener future in air conditioning solutions.

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]
Loading…