Wuhan, China

Changhai Niu

This inventor holds 1 USPTO granted patent. Top assignee: Wuhan University of Technology. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changhai Niu. Retrieved from https://idiyas.com/inventor/changhai-niu

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Changhai Niu: Innovator in Aluminum Alloy Production

Introduction

Changhai Niu is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of aluminum alloy production, showcasing his expertise through innovative patents. His work focuses on enhancing manufacturing processes, particularly in the area of pre-strengthening and hot forming of aluminum alloys.

Latest Patents

Changhai Niu holds a patent for an "Aluminum alloy pre-strengthening and hot forming production line." This invention includes a pre-strengthening heat treatment mechanism, a forging mechanism, and a trim press. The pre-strengthening heat treatment mechanism consists of a roll forging machine, a solid solution furnace, a quenching water tank, an aging furnace, and a heat preservation furnace. The forging mechanism features an upsetting press machine and a forging press machine, which are designed for blanking and forging aluminum alloy bar-shaped blanks. The trim press is utilized for trimming the forged aluminum alloy rod-shaped blanks to meet specific requirements. This patent highlights his innovative approach to improving production efficiency in the aluminum industry.

Career Highlights

Changhai Niu is affiliated with Wuhan University, where he contributes to research and development in materials science and engineering. His work has garnered attention for its practical applications in manufacturing and has positioned him as a key figure in his field. With a focus on advancing technology, he continues to explore new methods and processes that enhance the production of aluminum alloys.

Collaborations

Changhai Niu collaborates with esteemed colleagues, including Lin Hua and Zhili Hu. Their combined expertise fosters a dynamic research environment, leading to innovative solutions in the field of materials engineering.

Conclusion

Changhai Niu's contributions to aluminum alloy production through his patent and collaborative efforts underscore his role as an influential inventor. His work not only advances manufacturing processes but also sets a foundation for future innovations in the industry.

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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