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Portwell Inc.

USPTO Granted Patents = 29

EPO Patents = 3

Trademarks = 3

Forward Citations = 163

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26 inventors (with patents filed for the assignee):

Chih-Chung Chen (7 out of 20 patents)

Chih-Wei Yang (2 out of 34 patents)

Lin-Heng Chang (2 out of 2 patents)

4. Kuang-Hung Cheng (2 out of 2 patents)

5. Chih-Kae Guan (2 out of 2 patents)

6. Yi Chen Cheng (2 out of 2 patents)

7. Ming-Hsin Tsai (2 out of 2 patents)

8. Te-Fu Hung (2 out of 2 patents)

9. Ya-Tzu Shih (1 out of 1 patent)

10. Yen-Lung Chou (1 out of 1 patent)

11. Shih Yao Lin (1 out of 1 patent)

12. Ruey Beei Wu (1 out of 1 patent)

13. Chia Tsung Liu (1 out of 1 patent)

14. Shih Hsing Ku (1 out of 1 patent)

15. Cheng-Han Chang (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. 11539201 - Reverse polarity protection device (2022-12-27),

2. 11317532 - Labor-saving mainboard withdrawing stucture for electronic devices (2022-04-26),

3. 11249930 - Network input/output structure of electronic device (2022-02-15),

4. 11071208 - Circuit board component layout determination method (2021-07-20),

5. 10111329 - Flexible flat cable structure capable of improving crosstalk interference (2018-10-23),

6. 10104550 - Induction type ornament with private message transmission (2018-10-16),

7. 10025601 - Server capable of supporting and automatically identifying IP hard disk and SATA hard disk (2018-07-17),

8. 9965661 - Sensory totem badge capable of transmitting individualized information (2018-05-08),

9. 9804640 - Chassis door cover switch structure (2017-10-31),

10. 9730348 - Flip cover structure for chassis (2017-08-08),

11. 9465765 - All-in-one SATA interface storage device (2016-10-11),

12. 8959397 - Computer-on-module debug card assembly and a control system thereof (2015-02-17),

13. 8295050 - Dual CPU and heat dissipating structure thereof (2012-10-23),

14. 8294298 - Redundant power supply device (2012-10-23),

15. 8137122 - Mini power supply module (2012-03-20),

Portwell, Inc. is a leading global provider of Industrial PC (IPC) solutions and a member of the Intel IoT Solutions Alliance. With over 20 years of experience in the IPC industry, Portwell offers a comprehensive range of products including embedded computing platforms, network security appliances, and panel PCs. Their solutions serve diverse markets such as healthcare, retail, automation, transportation, and more. Portwell Inc. prides itself on delivering high-quality, reliable, and customizable IPC solutions to meet customers' specific requirements.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

29 Patents

#199 in Taipei

#590 in Taiwan

#21,885 in the World

Portwell Inc.

Forward Citations = 163

26 inventors:

Chih-Chung Chen (7 out of 20 patents)

Chih-Wei Yang (2 out of 34 patents)

Lin-Heng Chang (2 out of 2 patents)

4. Kuang-Hung Cheng (2 out of 2 patents)

5. Chih-Kae Guan (2 out of 2 patents)

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