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Unitech Printed Circuit Board Corporation

USPTO Granted Patents = 11

% Expired Patents = 45.5

Forward Citations = 91

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19 inventors (with patents filed for the assignee):

Ming Yi Yeh (3 out of 3 patents)

Yu-Jen Chen (2 out of 75 patents)

Shun Yueh Hsu (2 out of 2 patents)

4. Kun Chi Chen (2 out of 2 patents)

5. Hung Min Chen (2 out of 2 patents)

6. Cheng-Hsien Chou (2 out of 2 patents)

7. Po-Wen Kuo (2 out of 2 patents)

8. Hung-Min Chen (1 out of 2 patents)

9. Jia Lin Liu (1 out of 1 patent)

10. Shun-Yueh Hsu (1 out of 1 patent)

11. Kun-Chi Chen (1 out of 1 patent)

12. Kai Hsiang Chiang (1 out of 1 patent)

13. Chia Hurg Ting (1 out of 1 patent)

14. Kai-Hsiang Chiang (1 out of 1 patent)

15. Cheng-Hao Fu (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 9974186 - Method of manufacturing printed circuit board with embedded electronic components positioned by using solder paste (2018-05-15),

2. 9443743 - Method for directly attaching dielectric to circuit board with embedded electronic devices (2016-09-13),

3. 8551812 - Manufacturing method of rigid and flexible composite printed circuit board (2013-10-08),

4. 8302299 - Method of manufacturing a multilayer printed circuit board with a built-in electronic device (2012-11-06),

5. 7834276 - Structure for connecting a USB communication interface in a flash memory card by the height difference of a rigid flexible board (2010-11-16),

6. 7752746 - Method of partially attaching an additional attaching material for various types of printed circuit boards (2010-07-13),

7. 7749470 - Method for processing waste copper liquid to produce high copper content sludge (2010-07-06),

8. 7708607 - Precision printed circuit board testing tool (2010-05-04),

9. 7477066 - Universal grid composite circuit board testing tool (2009-01-13),

10. 6976306 - Modular method for manufacturing circuit board (2005-12-20),

11. 6745463 - Manufacturing method of rigid flexible printed circuit board (2004-06-08),

Company Overview

Unitech Printed Circuit Board Corporation is a leading manufacturer specializing in high-quality printed circuit boards (PCBs) for various industries, including telecommunications, consumer electronics, and automotive sectors. The company is recognized for its advanced manufacturing processes and commitment to innovation, focusing on developing reliable and efficient PCB solutions. Headquartered in Taipei, Taiwan, Unitech leverages its expertise in materials science and engineering to meet the evolving demands of global markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#362 in Taipei

#1,330 in Taiwan

#51,801 in the World

Unitech Printed Circuit Board Corporation

Forward Citations = 91

19 inventors:

Ming Yi Yeh (3 out of 3 patents)

Yu-Jen Chen (2 out of 75 patents)

Shun Yueh Hsu (2 out of 2 patents)

4. Kun Chi Chen (2 out of 2 patents)

5. Hung Min Chen (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Unitech Printed Circuit Board Corporation. Retrieved from https://idiyas.com/company/unitech-printed-circuit-board

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]

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