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For the Inventor, By the Inventor

Tainan, Taiwan

Wen-Miin Hwang

This inventor holds 5 USPTO granted patents. Top assignee: National Science Council. Active years: 1994-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wen-Miin Hwang. Retrieved from https://idiyas.com/inventor/wen-miin-hwang

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 17(Granted Patents)


Company Filing History:

goldMedal5 out of 544 
 
National Science Council
 patents

Years Active: 1994-1999

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5 patents (USPTO):Explore Patents
1. 5947878 - Tool exchange device for machining centers (1999-09-07),
2. 5816987 - Elliptic trammel mechanism for automatic tool changing apparatus (1998-10-06),
3. 5749819 - Automatic tool changing apparatus (1998-05-12),
4. 5526851 - Variable pitch cyclindrical cam mechanism for controlling the motion of (1996-06-18),
5. 5320143 - Variable pitch cylindrical cam mechanism for controlling the motion of (1994-06-14),

Title: Innovations by Inventor Wen-Miin Hwang

Introduction

Wen-Miin Hwang is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of machining technology, particularly in the development of automatic tool exchange devices. With a total of 5 patents to his name, Hwang's work has advanced the efficiency and effectiveness of machining processes.

Latest Patents

One of Hwang's latest patents is a tool exchange device for machining centers. This innovative device is capable of automatically and swiftly exchanging tools during non-cutting processes. It includes a motor, a belt assembly driven by the motor, a reduction gear assembly, and a compound cam with various components that facilitate the tool exchange. The design ensures that tools are clamped securely during cutting operations, enhancing productivity.

Another significant patent is the elliptic trammel mechanism for an automatic tool changing apparatus. This invention incorporates a reducer, a compound cam, and a four-bar mechanism, among other elements. The design allows for smoother tool change motions and significantly reduces the time required for tool changes, making it a cost-effective solution compared to previous designs.

Career Highlights

Wen-Miin Hwang is affiliated with the National Science Council, where he continues to innovate and contribute to advancements in machining technology. His work has been recognized for its practical applications and efficiency improvements in the industry.

Collaborations

Hwang has collaborated with notable colleagues, including Hong-sen Yan and Fu-Chen Chen, who have contributed to his research and development efforts. Their teamwork has fostered an environment of innovation and creativity in their projects.

Conclusion

Wen-Miin Hwang's contributions to the field of machining technology through his patents demonstrate his commitment to innovation and efficiency. His inventions are paving the way for advancements in automatic tool exchange systems, making significant impacts 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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