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Taichung, Taiwan

Durq Machinery Corp.

USPTO Granted Patents = 34

Trademarks = 3

Forward Citations = 560

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13 inventors (with patents filed for the assignee):

Chia-Sheng Liu (23 out of 28 patents)

Peter Huang (10 out of 16 patents)

Yu-Feng Chan (6 out of 7 patents)

4. Chen-Yuan Chen (4 out of 4 patents)

5. Chieh-Yuan Tsai (4 out of 5 patents)

6. Yi-Li Cheng (3 out of 3 patents)

7. Ming-Feng Liao (2 out of 2 patents)

8. Wen-Hung Lo (1 out of 1 patent)

9. Chien-Chang Lin (1 out of 3 patents)

10. Fu-Peng Chou (1 out of 2 patents)

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

12. Hin-Hsien Wu (1 out of 1 patent)

13. Yu-Chia Huang (1 out of 1 patent)

34 patents: Sort by Forward Citations

1. 12401315 - GPS positioning stake with solar panel adjustable in angle (2025-08-26),

2. 11298764 - Circular saw that uses a prism to reflect the cut images (2022-04-12),

3. 9214879 - Soft start device for electronic cutting machine tool (2015-12-15),

4. 9156486 - Folding mechanism for supporting table machine (2015-10-13),

5. 8528870 - Retaining device for stand for sawing machine (2013-09-10),

6. 7891278 - Eye-protection cover quick-release structure for table saw (2011-02-22),

7. 7854187 - Rotary worktable positioning structure for miter saw (2010-12-21),

8. 7779736 - Miter saw having securable positioning structure for blade guard thereof (2010-08-24),

9. 7743691 - Workpiece feeding stopper for table saw (2010-06-29),

10. 7681893 - Folding support for table machine (2010-03-23),

11. 7552666 - Sawing machine (2009-06-30),

12. 7546792 - Quick release structure and saw blade guard assembly of table saw using same (2009-06-16),

13. 7494149 - Support structure for table machine (2009-02-24),

14. 7490643 - Worktable having slidable board (2009-02-17),

15. 7487947 - Mobile power tool stand (2009-02-10),

DURQ MACHINERY CORP. is a leading manufacturer of industrial machinery and equipment. With a vast range of cutting-edge solutions, we provide industries worldwide with reliable and high-quality machinery for various applications. Our products include but are not limited to advanced machining tools, automation systems, precision measurement instruments, and robotic solutions. Committed to innovation and customer satisfaction, we strive to deliver exceptional products that optimize efficiency and productivity in diverse industrial sectors.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

34 Patents

#47 in Taichung

#521 in Taiwan

#19,028 in the World

Taichung, Taiwan

Durq Machinery Corp.

Forward Citations = 560

13 inventors:

Chia-Sheng Liu (23 out of 28 patents)

Peter Huang (10 out of 16 patents)

Yu-Feng Chan (6 out of 7 patents)

4. Chen-Yuan Chen (4 out of 4 patents)

5. Chieh-Yuan Tsai (4 out of 5 patents)

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