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Powertech Industrial Co., Ltd.

USPTO Granted Patents = 130

EPO Patents = 1

Trademarks = 4

Forward Citations = 1,415

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35 inventors (with patents filed for the assignee):

Yu-Lung Lee (65 out of 65 patents)

Jung-Hui Hsu (56 out of 56 patents)

Ming-Chou Kuo (34 out of 34 patents)

4. Chun Chuan Chen (6 out of 6 patents)

5. Mei-Ju Lin (6 out of 6 patents)

6. Tsung-Chih Lin (5 out of 6 patents)

7. Chih-Shang Chiang (4 out of 4 patents)

8. Yi-Ching Lin (4 out of 4 patents)

9. Chia-Cheng Wei (4 out of 4 patents)

10. Yi-Hsiung Chou (3 out of 3 patents)

11. Chi Feng Cheng (3 out of 3 patents)

12. Kuo-Tian Cheng (3 out of 3 patents)

13. Yu Hsuan Chen (3 out of 16 patents)

14. Yu-Hsuan Chen (2 out of 4 patents)

15. Chun-Chuan Chen (2 out of 2 patents)

Core Competencies:

Power Input Device

Surge Protection Circuit

Power Connection Assembly

Varistor Module

Voice Control Module

Charging Device

Power Strip

Electric Receptacle Module

Wireless Control

Uninterruptible Power Supply

Environmental Sensing

Adjustable Power Plug

130 patents: Sort by Forward Citations

1. 12438317 - Power input device and power module (2025-10-07),

2. 12288981 - Surge protection circuit (2025-04-29),

3. 12272907 - Power connection assembly having a rotating function (2025-04-08),

4. 11955794 - Surge protection system (2024-04-09),

5. 10804660 - Outlet device (2020-10-13),

6. 10614936 - Varistor module (2020-04-07),

7. 10553335 - Varistor module (2020-02-04),

8. 10396577 - Electronic apparatus with environmental sensing function (2019-08-27),

9. 10381792 - Outlet device with voice control module having counterweight portion (2019-08-13),

10. 10312648 - Outlet device (2019-06-04),

11. 10297967 - Rotatable socket device and socket module thereof (2019-05-21),

12. 10128028 - Varistor device (2018-11-13),

13. 10096929 - Safety socket device (2018-10-09),

14. 9966717 - Conductive device and electrical socket for providing electric power (2018-05-08),

15. 9885679 - Detecting device and detecting method for detecting a usage state of a socket (2018-02-06),

POWETECH INDUSTRIAL CO., LTD. is a leading manufacturer and supplier of industrial equipment and components. With over 20 years of experience, we specialize in providing high-quality products for various industries including manufacturing, construction, and automotive. Our extensive product range includes power tools, air compressors, generators, pumps, and more. We aim to offer innovative solutions and exceptional customer service to meet our clients' diverse needs. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

130 Patents

#53 in Taipei

#177 in Taiwan

#6,002 in the World

Powertech Industrial Co., Ltd.

Forward Citations = 1,415

35 inventors:

Yu-Lung Lee (65 out of 65 patents)

Jung-Hui Hsu (56 out of 56 patents)

Ming-Chou Kuo (34 out of 34 patents)

4. Chun Chuan Chen (6 out of 6 patents)

5. Mei-Ju Lin (6 out of 6 patents)

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