Kaohsiung, Taiwan

Duo-Nien Shan

This inventor holds 3 USPTO granted patents. Top assignee: Sunonwealth Electric Machine Industry Co., Ltd.. Active years: 2011-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Duo-Nien Shan. Retrieved from https://idiyas.com/inventor/duo-nien-shan

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


% Patents Active = 66.7

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2011-2012

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3 patents (USPTO):Explore Patents

Title: Innovations of Duo-Nien Shan

Introduction

Duo-Nien Shan is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of motor technology, holding a total of three patents. His work focuses on enhancing the efficiency and functionality of motor assemblies.

Latest Patents

One of his latest patents is a "Rotation assembly for motor." This invention comprises a hub, a shaft, a buckling member, and a fixing plate. The hub features a through-hole with opposing openings, while the shaft is designed to prevent disengagement from the hub through a buckling member. Another significant patent is the "Bearing positioning structure for motor." This structure includes an axial tube and a positioning member that securely mounts to the axial tube, ensuring proper positioning of the bearing within the assembly.

Career Highlights

Duo-Nien Shan is currently employed at Sunonwealth Electric Machine Industry Co., Ltd. His work at this company has allowed him to develop innovative solutions that improve motor performance and reliability. His patents reflect his commitment to advancing technology in this field.

Collaborations

Duo-Nien Shan collaborates with talented individuals such as Alex Horng and Yu-Yuan Lu, who contribute to the innovative environment at Sunonwealth Electric Machine Industry Co., Ltd. Their teamwork fosters creativity and leads to groundbreaking inventions.

Conclusion

Duo-Nien Shan's contributions to motor technology through his patents demonstrate his expertise and innovative spirit. His work continues to influence the industry and inspire future advancements.

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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