Düsseldorf, Germany

Gang Han

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi Tool Engineering, Ltd.. Active years: 2014-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gang Han. Retrieved from https://idiyas.com/inventor/gang-han-bii9gf50

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 = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2014-2016

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2 patents (USPTO):Explore Patents

Title: Gang Han - Innovator in Cutting Tool Technology

Introduction

Gang Han is a notable inventor based in Dusseldorf, Germany. He has made significant contributions to the field of cutting tool technology, particularly through his innovative designs and methods. With a total of 2 patents, his work has garnered attention in the manufacturing industry.

Latest Patents

Gang Han's latest patents include an end mill for cutting high-hardness materials. This invention features a bottom edge composed of an arc-shaped cutting edge and a linear or curved medium-to-low inclination cutting edge. The design ensures that the arc-shaped cutting edge and the rim at the rearward side of the rotation are curved with specific radii of curvatures, enhancing the tool's effectiveness. Another significant patent is for a carbide end mill and a cutting method using this end mill. This long-life carbide end mill is designed for stable cutting in high-efficiency machining applications, such as die machining and parts machining.

Career Highlights

Gang Han is currently employed at Hitachi Tool Engineering, Ltd., where he continues to develop innovative cutting tools. His expertise in the field has led to advancements that improve machining efficiency and tool longevity.

Collaborations

Gang Han collaborates with Katsutoshi Maeda, contributing to the development of cutting-edge technologies in the industry.

Conclusion

Gang Han's contributions to cutting tool technology through his patents and work at Hitachi Tool Engineering, Ltd. highlight his role as an influential inventor in the field. His innovative designs continue to shape the future of machining processes.

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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