Chengdu, China

Yuhua Guo

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Southwest Jiaotong University. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuhua Guo. Retrieved from https://idiyas.com/inventor/yuhua-guo-mtiy81is

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 8.0

ph-index = 1


Company Filing History:


Years Active: 2024

Loading Chart...
Loading Chart...
1 patent (USPTO):Explore Patents

Title: Yuhua Guo: Innovator in Train Power Supply Systems

Introduction

Yuhua Guo is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of train power supply and operation control. His innovative approach has led to the development of a unique power supply system that enhances the efficiency and functionality of electrified railway trains.

Latest Patents

Yuhua Guo holds a patent for a "Three-rail power supply control system for electrified railway train." This invention relates to the technical field of train power supply and operation control. The system features a three-rail power supply control mechanism, which includes a first power supply rail, a second power supply rail, and a third power supply rail. The first and second power supply rails, along with a running rail, form a three-phase AC power supply loop. Additionally, the third power supply rail and the running rail create a DC power supply loop. The system utilizes an AC-DC-AC variable voltage variable frequency device to supply power to the train traction motor, enabling efficient train driving and operation control.

Career Highlights

Yuhua Guo is affiliated with Southwest Jiaotong University, where he continues to contribute to research and development in railway technology. His work focuses on optimizing power supply modes and system structures to reduce the weight and axle load of train-mounted equipment. This innovation not only achieves lightweight trains but also improves bearing efficiency and facilitates automatic control and unmanned driving for train operations.

Collaborations

Yuhua Guo has collaborated with notable colleagues, including Qunzhan Li and Kai Guo. Their combined expertise has further advanced the research and development of innovative solutions in the railway sector.

Conclusion

Yuhua Guo's contributions to the field of train power supply systems exemplify the impact of innovation on transportation technology. His patented system represents a significant advancement in the electrification of railway trains, promoting efficiency and operational control.

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]
Loading…