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For the Inventor, By the Inventor

Changsha, China

Cong Zhang

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignee: Hunan University. Active years: 2023-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cong Zhang. Retrieved from https://idiyas.com/inventor/cong-zhang-84szhbpo

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 7.4

ph-index = 1


Company Filing History:

goldMedal6 out of 55 
 
Hunan University
 patents

Years Active: 2023-2025

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6 patents (USPTO):Explore Patents
1. 12489294 - Reactive power optimization method for power system based on distributed interval optimization, and computer medium (2025-12-02),
2. 12476458 - Generalized energy storage control method and system for full consumption of distributed renewable energy in distribution networks (2025-11-18),
3. 12401222 - Method for flexible coordinated operation of urban distribution network and watershed network (2025-08-26),
4. 12307378 - Method and device for labeling transient voltage stability samples in power grid based on semi-supervised learning (2025-05-20),
5. 11906957 - Method for assessing short-term voltage stability of power grid based on synchronous spatio-temporal information learning (2024-02-20),
6. 11821961 - Method for electricity-related security awareness of distributed power supply systems considering spatio-temporal distribution of rainstorms (2023-11-21),

Title: Cong Zhang: Innovator in Urban Distribution and Power Grid Stability

Introduction

Cong Zhang is a prominent inventor based in Changsha, China. He has made significant contributions to the fields of urban distribution networks and power grid stability. With a total of four patents to his name, Zhang's work focuses on innovative methods that enhance the efficiency and reliability of energy systems.

Latest Patents

One of Zhang's latest patents is titled "Method for flexible coordinated operation of urban distribution network and watershed network." This invention outlines a comprehensive approach to constructing dynamic operation models for both urban distribution and watershed networks. It includes the development of a power flow optimization model and a hydraulic energy flow optimization model, facilitating interactive optimization of electricity and water resources.

Another notable patent is the "Method and device for labeling transient voltage stability samples in power grid based on semi-supervised learning." This invention provides a systematic method for labeling stability statuses of transient operating scenarios in power grids. It employs semi-supervised learning techniques to enhance the accuracy of voltage stability sample labeling.

Career Highlights

Cong Zhang is affiliated with Hunan University, where he continues to advance research in energy systems. His work has garnered attention for its practical applications in improving urban infrastructure and power grid management. Zhang's innovative approaches have positioned him as a key figure in the field of energy innovation.

Collaborations

Zhang collaborates with esteemed colleagues such as Zhikang Shuai and Jiayong Li. Their combined expertise contributes to the development of cutting-edge solutions in energy management and stability.

Conclusion

Cong Zhang's contributions to the fields of urban distribution networks and power grid stability exemplify the impact of innovative thinking in energy systems. His patents reflect a commitment to enhancing the efficiency and reliability of essential services.

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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