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For the Inventor, By the Inventor

Kaohsiung, Taiwan

Yen Sun Technology Corp.


USPTO Granted Patents = 31

% Expired Patents = 51.6


Trademarks = 4

Forward Citations = 165

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22 inventors (with patents filed for the assignee):

goldMedal Chien-Jung Chen (20 out of 22 patents)

silverMedal Chih-Tsung Hsu (8 out of 8 patents)

bronzeMedal Hsin-Hsien Wu (6 out of 6 patents)

4.  Hsien-Wen Liu (6 out of 6 patents)

5.  Tzu-Wen Tsai (4 out of 4 patents)

6.  Graham Chen (4 out of 4 patents)

7.  Hui-Chao Hsu (3 out of 3 patents)

8.  Chin-Hui Pan (3 out of 3 patents)

9.  Jui-Hung Cheng (2 out of 12 patents)

10.  Cheng-Tien Shih (2 out of 2 patents)

11.  Jia-Ching Lee (2 out of 2 patents)

12.  Mei-Chih Fang (2 out of 12 patents)

13.  Chang-Sung Wang (2 out of 2 patents)

14.  I-Rong Liang (1 out of 1 patent)

15.  Yu-Ting Liu (1 out of 1 patent)


Core Competencies:
Composite Fan
Motor Stator
Shock Absorbing
Cooling Fan
Heat Dissipation
Beverage Heater
Brushless Motor
Wet Towel
Bearing Device
Power Converter
Fan Blade
Heat Exchange

31 patents:

1. 12385492 - Composite fan (2025-08-12),
2. 11784541 - Grounding structure for motor stator (2023-10-10),
3. 11739768 - Fan and housing device thereof (2023-08-29),
4. 11585357 - Shock absorbing fan casing (2023-02-21),
5. 11549519 - Fan blade device (2023-01-10),
6. 10794400 - Fan with shock-absorbing effect (2020-10-06),
7. 9024506 - Motor with rotor positioning component (2015-05-05),
8. 9024497 - Motor with rotor positioning component (2015-05-05),
9. 8624461 - Motor stator (2014-01-07),
10. 8415852 - Motor stator (2013-04-09),
11. 7703378 - Beverage heating method and beverage heater apparatus using the same (2010-04-27),
12. 7492070 - Cooling fan (2009-02-17),
13. 7443065 - Cooling fan (2008-10-28),
14. 7154239 - Controller for a brushless direct current motor (2006-12-26),
15. 6992904 - Power converter module with a voltage regulating circuit (2006-01-31),
Company Overview
Yen Sun Technology Corp., based in Kaohsiung, Taiwan, specializes in the development and manufacturing of advanced electronic components and systems. The company focuses on innovative solutions in the fields of telecommunications, consumer electronics, and industrial automation. With a commitment to quality and technological advancement, Yen Sun Technology aims to enhance connectivity and efficiency across various sectors. Its research initiatives emphasize cutting-edge technologies that drive progress in the electronics industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

31 Patents

#22 in Kaohsiung

#571 in Taiwan

#21,260 in the World

Kaohsiung, TW
Kaohsiung, Taiwan

Yen Sun Technology Corp.

Forward Citations = 165

22 inventors:

goldMedal Chien-Jung Chen (20 out of 22 patents)

silverMedal Chih-Tsung Hsu (8 out of 8 patents)

bronzeMedal Hsin-Hsien Wu (6 out of 6 patents)

4.  Hsien-Wen Liu (6 out of 6 patents)

5.  Tzu-Wen Tsai (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yen Sun Technology Corp.. Retrieved from https://idiyas.com/company/yen-sun-technology

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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