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For the Inventor, By the Inventor

Kaohsiung, Taiwan

Sunonwealth Electric Machine Industry Co., Ltd.


USPTO Granted Patents = 456


Trademarks = 6

Forward Citations = 2,792

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179 inventors (with patents filed for the assignee):

goldMedal Alex Horng (382 out of 395 patents)

silverMedal Tso-Kuo Yin (87 out of 88 patents)

bronzeMedal Yin-Rong Hong (37 out of 39 patents)

4.  Ching-Sheng Hong (33 out of 33 patents)

5.  Ching-Shen Hong (31 out of 32 patents)

6.  Ming-Tsung Li (18 out of 18 patents)

7.  Duo-Nian Shan (17 out of 17 patents)

8.  Alex Hong (14 out of 14 patents)

9.  Chung-Ken Cheng (13 out of 14 patents)

10.  Yin-Rong Horng (11 out of 12 patents)

11.  Mei-Chih Fang (10 out of 12 patents)

12.  Ta-Lun Ko (10 out of 10 patents)

13.  Cheng-Wei Lin (9 out of 16 patents)

14.  Yu-Yuan Lu (9 out of 9 patents)

15.  Chi-Min Wang (8 out of 9 patents)


Core Competencies:
Immersion Cooling
Liquid Cooling Module
Cooling Fan
Inner-Rotor Motor
Ceiling Fan
Dustproof Bearing Assembly
Motor Manufacturing
Axial-Flow Fan
Fan Frame
Heat-Dissipating Device
Silicon Steel Plate
Flow Guiding Device

456 patents:

1. 12492705 - Water pump structure and rotor thereof (2025-12-09),
2. 12464676 - Electronic equipment with immersion cooling system (2025-11-04),
3. 12048116 - Liquid cooling module and electronic device including the same (2024-07-23),
4. 12044481 - Cooling device with easy-to-weld structure (2024-07-23),
5. 11846470 - Cooling device with easy-to-weld structure (2023-12-19),
6. 11800683 - Immersion cooling system (2023-10-24),
7. 11767857 - Cooling fan (2023-09-26),
8. 11527937 - Motor and ceiling fan including the motor (2022-12-13),
9. 11525447 - Slim pump (2022-12-13),
10. 11387703 - Stator of a waterproof motor and method for manufacturing the same (2022-07-12),
11. 11286947 - Impeller and cooling fan including the impeller (2022-03-29),
12. 11181142 - Bearing system (2021-11-23),
13. 11174867 - Fan frame and fan including the same (2021-11-16),
14. 11125241 - Ceiling fan (2021-09-21),
15. 11081926 - Inner-rotor motor and stator thereof (2021-08-03),
Sunonwealth Electric Machine Industry Co., Ltd. is a leading provider of advanced cooling and thermal solutions. With over 40 years of experience, Sunonwealth is committed to delivering innovative and reliable products to meet the diverse needs of industries worldwide. The company specializes in developing and manufacturing high-quality fans and cooling modules that are used in various applications, such as computers, telecommunications, home appliances, and automotive. Sunonwealth's dedication to continuous improvement, research, and development has earned them a reputation for excellence and customer satisfaction.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

456 Patents

#3 in Kaohsiung

#61 in Taiwan

#2,021 in the World

...
Kaohsiung, Taiwan

Sunonwealth Electric Machine Industry Co., Ltd.

Forward Citations = 2,792

179 inventors:

goldMedal Alex Horng (382 out of 395 patents)

silverMedal Tso-Kuo Yin (87 out of 88 patents)

bronzeMedal Yin-Rong Hong (37 out of 39 patents)

4.  Ching-Sheng Hong (33 out of 33 patents)

5.  Ching-Shen Hong (31 out of 32 patents)

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