Daejeon, South Korea

Chang-Ha Ryu

This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Korea Institute of Geoscience and Mineral Resources. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang-Ha Ryu. Retrieved from https://idiyas.com/inventor/chang-ha-ryu

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

Calculating rank

 

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: Chang-Ha Ryu: Innovator in Rock Stress Measurement

Introduction

Chang-Ha Ryu is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of geoscience, particularly in the measurement of in-situ stress in rock formations. His innovative approach combines thermal techniques with geological analysis, showcasing his expertise and creativity in addressing complex geological challenges.

Latest Patents

Chang-Ha Ryu holds a patent for a "Method and apparatus for measuring in-situ stress of rock using thermal crack." This invention involves a systematic process that includes forming a borehole, cooling the borehole wall, applying tensile thermal stress, and measuring the resulting crack formation. The method allows for precise calculations of in-situ stress by analyzing the temperatures at which cracks form and re-open. This patent represents a significant advancement in geotechnical engineering and rock mechanics.

Career Highlights

Ryu is affiliated with the Korea Institute of Geoscience and Mineral Resources, where he has been instrumental in advancing research and technology in geoscience. His work has not only contributed to academic knowledge but has also practical applications in mining, construction, and environmental studies. His innovative methods have garnered attention in the scientific community, leading to further exploration and development in the field.

Collaborations

Chang-Ha Ryu has collaborated with esteemed colleagues such as Loui Porathur John and Byung-Hee Choi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, enhancing the quality and impact of their research.

Conclusion

Chang-Ha Ryu's contributions to the field of geoscience through his innovative patent demonstrate his commitment to advancing our understanding of rock mechanics. His work not only addresses critical challenges in the industry but also paves the way for future innovations in geological research.

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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