Shijiazhuang, China

Zhengfang Han

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Shijiazhuang Wulong Brake Corporation. Active years: 2023-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhengfang Han. Retrieved from https://idiyas.com/inventor/zhengfang-han

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2023-2025

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2 patents (USPTO):Explore Patents

Title: Innovations by Zhengfang Han in Brake Technology

Introduction

Zhengfang Han is a notable inventor based in Shijiazhuang, China. He has made significant contributions to the field of brake technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and safety of braking systems.

Latest Patents

Zhengfang Han's latest patents include innovative designs for drum brakes and braking torque sensors. The drum brake patent features a unique assembly that includes a brake arm, brake shoe, base, and a brake torque detection device. This design incorporates a wear-resistant strip that interacts with the brake shoe shaft during braking, ensuring optimal performance. His braking torque sensor patent is designed to detect braking displacement and convert it into force information, allowing for timely detection of any abnormal conditions in the brake system.

Career Highlights

Zhengfang Han is currently employed at Shijiazhuang Wulong Brake Corporation, where he applies his expertise in brake technology. His innovative designs have the potential to significantly improve braking systems in various applications.

Collaborations

Zhengfang collaborates with talented coworkers, including Wulin Han and Dejun Cui, who contribute to the development of advanced braking solutions.

Conclusion

Zhengfang Han's contributions to brake technology through his patents demonstrate his commitment to innovation and safety in the automotive industry. His work continues to influence the development of more efficient braking systems.

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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