Changzhou, China

Yahu Liu

This inventor holds 1 USPTO granted patent. Top assignee: Changzhou University. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yahu Liu. Retrieved from https://idiyas.com/inventor/yahu-liu-s2is1ttt

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 = 15.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Yahu Liu: Innovator in Surfactant Technology

Introduction

Yahu Liu is a prominent inventor based in Changzhou, China. He has made significant contributions to the field of surfactant technology, particularly in enhancing oil recovery from low-permeability sandstone reservoirs. His innovative approach has the potential to improve efficiency in oil extraction processes.

Latest Patents

Yahu Liu holds a patent titled "Method of fabricating surfactant for improving the recovery rate of oil reservoirs in low-permeability sandstone." This invention outlines a method for preparing a surfactant that significantly reduces the interfacial tension between oil and water. The process involves two main steps: preparing a deep-eutectic solvent and subsequently preparing the surfactant. The surfactant developed through this method also inhibits the hydration expansion of clay minerals, which is crucial for maintaining reservoir integrity.

Career Highlights

Yahu Liu is affiliated with Changzhou University, where he continues to engage in research and development in the field of surfactants and oil recovery technologies. His work has garnered attention for its practical applications in the oil industry, showcasing his commitment to advancing scientific knowledge and technology.

Collaborations

Yahu Liu collaborates with notable colleagues, including Mingzhu Liu and Shuanghu Si. Their combined expertise contributes to the innovative research environment at Changzhou University, fostering advancements in surfactant technology.

Conclusion

Yahu Liu's contributions to surfactant technology represent a significant advancement in the field of oil recovery. His innovative methods and collaborative efforts continue to pave the way for improved efficiency in oil extraction processes.

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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