Seoul, South Korea

Cha-Hak Koo

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Ourhome Co., Ltd.. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cha-Hak Koo. Retrieved from https://idiyas.com/inventor/cha-hak-koo

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Innovations of Cha-Hak Koo in Kimchi Preservation

Introduction

Cha-Hak Koo is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of food preservation, particularly in the traditional Korean dish, kimchi. His innovative approach focuses on enhancing the shelf life and quality of kimchi through scientific methods.

Latest Patents

Cha-Hak Koo holds a patent for a "Mixed lactic acid bacterial culture fluid composition for delayed ripening of kimchi and method for making kimchi using same." This patent describes a culture fluid composition that effectively delays the ripening of kimchi. The composition includes a mixed lactic acid bacterial culture fluid, which contains six types of lactic acid bacteria, along with vitamin B1 and lactic acid. This innovative method specifically inhibits the proliferation of lactic acid bacteria in fermented kimchi, ensuring a longer-lasting product.

Career Highlights

Cha-Hak Koo is associated with Ourhome Co., Ltd., where he applies his expertise in food science to develop advanced preservation techniques. His work has garnered attention for its practical applications in the food industry, particularly in enhancing the quality and longevity of traditional foods.

Collaborations

Cha-Hak Koo collaborates with talented individuals such as Seung Woo Lee and Seung Ho Jang. Together, they contribute to the advancement of food preservation technologies, focusing on innovative solutions that benefit consumers and the food industry alike.

Conclusion

Cha-Hak Koo's contributions to the field of kimchi preservation highlight the intersection of tradition and innovation. His patented methods not only improve the quality of kimchi but also ensure its longevity, showcasing the potential of scientific advancements in traditional food practices.

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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