Seoul, South Korea

Changhyun Ryu

This inventor holds 1 USPTO granted patent. Top assignees: Korea Institute of Science and Technology, Samyoung Global. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changhyun Ryu. Retrieved from https://idiyas.com/inventor/changhyun-ryu-bd3nu9yo

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


% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: **Innovative Sewage Treatment System by Changhyun Ryu**

Introduction

Changhyun Ryu, an accomplished inventor based in Seoul, South Korea, has made significant strides in environmental technology. With a focus on sustainability, Ryu's innovative work centers on sewage treatment systems that enhance efficiency and effectiveness in managing waste.

Latest Patents

Ryu holds a patent for a groundbreaking "Sewage Treatment System Using Granules." This invention incorporates a multi-stage process designed to optimize sewage treatment, utilizing an anoxic tank, an anaerobic tank, and intermittent aeration tanks fitted with granules and aeration devices. The system operates through a series of strategic steps that include the introduction of sewage, providing carbon in anoxic conditions, and alternating between aeration states to effectively treat sewage while addressing nitrogen levels through specialized microorganisms.

Career Highlights

Throughout his career, Changhyun Ryu has contributed to several prominent organizations, including Samyoung Global and the Korea Institute of Science and Technology. His expertise and innovative mindset have led to progress in the field of sewage treatment, focusing on reducing environmental impacts while improving processing capabilities.

Collaborations

Changhyun has collaborated with notable individuals in the industry, including coworkers Chanhyuk Park and Yunchul Chung. These partnerships have enhanced his research and the development of effective sewage treatment solutions, furthering the mission of sustainability in public health and environmental protection.

Conclusion

In conclusion, Changhyun Ryu stands as a noteworthy figure in the realm of innovative sewage treatment systems. His patented inventions continue to promote advancements in environmental technology, demonstrating a commitment to healthier ecosystems and efficient waste management.

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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