Zhejiang, China

Guojun Zhang

This inventor holds 5 USPTO granted patents. Top assignees: Hangzhou Quadrant Technology Co., Ltd., Jiaxing Pozeen Technology Co., Ltd.. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guojun Zhang. Retrieved from https://idiyas.com/inventor/guojun-zhang-12vp9aah

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 = 2.9

ph-index = 1


Company Filing History:


Years Active: 2024-2025

Loading Chart...
5 patents (USPTO):Explore Patents

Title: Guojun Zhang: Innovator in Electric Oil Pump Technology

Introduction

Guojun Zhang is a prominent inventor based in Zhejiang, China. He has made significant contributions to the field of electric oil pump technology, holding a total of 5 patents. His innovative designs have the potential to enhance the efficiency and functionality of oil pumps in various applications.

Latest Patents

Among his latest patents is the "Integrated Electric Oil Pump and Operation Method Thereof." This invention features an integrated oil pump that includes a pump housing, an oil inlet, an oil outlet, a fixed shaft, and both inner and outer gears that work together to facilitate efficient oil circulation. The design also incorporates a motor rotor and stator, ensuring effective operation and cooling of the oil. Another notable patent is the "Electric Oil Pump," which shares similar components and functionality, emphasizing the overlapping projection areas of the motor and gears to optimize performance.

Career Highlights

Guojun Zhang has worked with notable companies such as Hangzhou Quadrant Technology Co., Ltd. and Jiaxing Pozeen Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in technology.

Collaborations

Throughout his career, Guojun has collaborated with talented individuals, including Liping Wang and Ruinan Wang. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Guojun Zhang's work in electric oil pump technology showcases his dedication to innovation and engineering excellence. His patents reflect a commitment to improving efficiency in mechanical systems, making him a noteworthy figure in the field.

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…