% Expired Patents = 75.0

Forward Citations = 81

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4 inventors (with patents filed for the assignee):

Chia-Sheng Liu (2 out of 28 patents)

Peter Huang (2 out of 16 patents)

Fang-Cheng Hsiao (1 out of 1 patent)

4. Yuan-Chih Ting (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 9403284 - Rip fence mechanism for sawing machine (2016-08-02),

2. 7343840 - Sawing machine having cutting angle adjustment mechanism (2008-03-18),

3. 6581655 - Work bench of process machinery (2003-06-24),

4. 6334380 - Clamping device of circular saw (2002-01-01),

Company Overview

Duro Machinery Corp. is a leading manufacturer of industrial machinery with a focus on durability, quality, and innovation. With a wide range of products including hydraulic presses, CNC machines, and robotic systems, we provide reliable solutions for various industries. Our dedication to customer satisfaction and continuous improvement drives our success in delivering cutting-edge equipment for manufacturing processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#328 in Taichung

#2,736 in Taiwan

Taichung, Taiwan

Duro Machinery Corp.

Forward Citations = 81

4 inventors:

Chia-Sheng Liu (2 out of 28 patents)

Peter Huang (2 out of 16 patents)

Fang-Cheng Hsiao (1 out of 1 patent)

4. Yuan-Chih Ting (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Duro Machinery Corp.. Retrieved from https://idiyas.com/company/duro-machinery

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

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]