Changsha, China

Qian Liu

This inventor holds 1 USPTO granted patent. Top assignee: Hunan University. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qian Liu. Retrieved from https://idiyas.com/inventor/qian-liu-91n7ehjy

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

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% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Qian Liu: Innovator in Reactive Power Optimization

Introduction

Qian Liu is a prominent inventor based in Changsha, China. He has made significant contributions to the field of power systems, particularly in the area of reactive power optimization. His innovative approach addresses the challenges posed by high renewable energy penetration rates in power systems.

Latest Patents

Qian Liu holds a patent for a "Reactive power optimization method for power system based on distributed interval optimization." This patent outlines a comprehensive method that includes constructing a first model with an interval reactive power optimization model. The model incorporates an objective function, constraints, and an interval power flow equation. The process involves obtaining a first state variable interval and converting the first model into a deterministic optimization model. Ultimately, it provides a voltage and reactive power control strategy based on advanced optimization techniques.

Career Highlights

Qian Liu is affiliated with Hunan University, where he contributes to research and development in power systems. His work focuses on enhancing the efficiency and reliability of power systems through innovative optimization methods. His expertise in this field has positioned him as a valuable asset in academic and research circles.

Collaborations

Qian Liu has collaborated with notable colleagues, including Cong Zhang and Jiayong Li. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in power system technologies.

Conclusion

Qian Liu's contributions to reactive power optimization represent a significant advancement in the field of power systems. His innovative methods and collaborative efforts continue to influence the development of efficient energy solutions.

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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