Jiangsu, China

Hongwen Han

This inventor holds 1 USPTO granted patent. Top assignees: Crrc Changzhou Tech-Mark Industrial Co., Ltd., Crrc Qishuyan Institute Co., Ltd.. Active years: 2021.

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

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


% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: The Innovations of Inventor Hongwen Han

Introduction

Hongwen Han is a distinguished inventor located in Jiangsu, China. He has made significant contributions to the field of mechanical engineering, particularly in the development of braking systems for rail vehicles. With one registered patent, Han’s innovative work stands as a testament to his expertise and creativity in his industry.

Latest Patents

Hongwen Han holds a patent for a "Brake cylinder, brake clamp unit and rail vehicle". This invention pertains to a sophisticated brake cylinder that includes essential components such as a cylinder block, a cylinder head, and a piston, among others. The design incorporates a unique gap adjusting nut assembly, which ensures consistent performance while recognizing excessive elastic deformation, thus preventing potential malfunctions in brake operation. This innovation enhances the safety and reliability of rail vehicles.

Career Highlights

Throughout his career, Hongwen Han has worked with notable companies in the rail transport sector. He has gained valuable experience at CRRC Qishuyan Institute Co., Ltd. and CRRC Changzhou Tech-mark Industrial Co., Ltd. His roles in these organizations have allowed him to apply his engineering skills and collaborate on groundbreaking projects.

Collaborations

During his professional journey, Hongwen Han has collaborated with esteemed colleagues such as Chunguang Bao and Junhua Zhu. Their joint efforts have been vital in advancing innovative solutions within the field of rail vehicle technology, emphasizing teamwork in research and development.

Conclusion

Hongwen Han's contributions to rail vehicle innovations exemplify his dedication to improving safety and efficiency within the industry. His patented technology demonstrates the potential for further advancements in braking systems. As the field of engineering continues to evolve, inventors like Han remain at the forefront of creating solutions that push the boundaries of what is possible.

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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