Qingdao, China

Liang Liu

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: China University of Petroleum (East China). Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Liang Liu. Retrieved from https://idiyas.com/inventor/liang-liu-otar279z

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 11.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Innovations of Liang Liu in Heat Exchanger Technology

Introduction

Liang Liu is a notable inventor based in Qingdao, China. He has made significant contributions to the field of heat exchanger technology, particularly with his innovative designs that enhance efficiency and functionality. His work is recognized for its practical applications in the energy sector.

Latest Patents

Liang Liu holds a patent for a "Sinusoidal corrugated tube-type spiral wounded heat exchanger suitable for FLNG." This invention features a unique design where the top of an outer cylinder includes a shell-side refrigerant inlet, while the bottom has a shell-side refrigerant outlet. The heat exchanger incorporates a sinusoidal corrugated tube-type liquid distributor and two sinusoidal corrugated winding tube bundles that are arranged in a staggered manner. This innovative design aims to improve the efficiency of heat exchange processes in floating liquefied natural gas (FLNG) applications.

Career Highlights

Liang Liu is affiliated with the China University of Petroleum, where he continues to advance research and development in heat exchanger technologies. His academic background and practical experience contribute to his innovative approach in engineering solutions.

Collaborations

Liang Liu has collaborated with notable colleagues, including Hui Han and Yuxing Li. Their combined expertise fosters a productive environment for innovation and research in their field.

Conclusion

Liang Liu's contributions to heat exchanger technology exemplify the importance of innovation in engineering. His patented designs not only enhance efficiency but also pave the way for advancements in energy applications.

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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