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Taipei County, Taiwan

Chaw Khong Technology Co., Ltd.

USPTO Granted Patents = 66

Forward Citations = 990

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21 inventors (with patents filed for the assignee):

Chung-Hsien Kuo (35 out of 36 patents)

Jer Hong Lin (13 out of 13 patents)

Chung Hsien Kuo (5 out of 5 patents)

4. Boon Hwa Lau (4 out of 4 patents)

5. Shih Yu Chang (4 out of 4 patents)

6. Ming Hsi Chang (4 out of 4 patents)

7. Chung-Hsie Kuo (3 out of 3 patents)

8. Chia Hsien Lin (2 out of 3 patents)

9. Chia-Hsien Lin (1 out of 9 patents)

10. Ching Hui Chou (1 out of 1 patent)

11. Chih-Pang Hsu (1 out of 1 patent)

12. Ching Wei Chou (1 out of 1 patent)

13. Tung-Chao Cheng (1 out of 1 patent)

14. Yung Tay Yu (1 out of 1 patent)

15. Hui Ming Wang (1 out of 1 patent)

Core Competencies:

Retractable Luggage Handle

Wheeled Luggage

Vibration-Proof Wheels

Electric Scooter Power Switching

Locking Device

Safety Mechanism

Multi-Step Positioning Device

Swivel Draw Bar Structure

Replaceable Shock-Proof Wheel

Pop-Up Mechanism

Handle Assembly

Structural Frame

66 patents: Sort by Forward Citations

1. 7370740 - Retractable luggage handle with dampish extending speed (2008-05-13),

2. 7232019 - Seamless handle grip of luggage (2007-06-19),

3. 7195322 - Vibration-proof wheels for wheeled luggage (2007-03-27),

4. 7120966 - Enhanced luggage handle (2006-10-17),

5. 7008067 - Electrically operable pivoting actuator for door mirror of motor vehicle (2006-03-07),

6. 6978514 - Retractable handle of wheeled luggage having one or two pulling rods (2005-12-27),

7. 6961976 - Mechanism for limiting casters to move forwardly while towing luggage obliquely (2005-11-08),

8. 6934997 - Retractable luggage handle with gradual extending speed (2005-08-30),

9. 6918476 - Reinforced arrangement for sliding tube of wheeled luggage (2005-07-19),

10. 6918475 - Handle of trunk (2005-07-19),

11. 6868583 - Locking pin (2005-03-22),

12. 6857511 - Single handle rod based retractable handle assembly for wheeled luggage (2005-02-22),

13. 6830135 - Handle assembly having a single handle rod of wheeled luggage (2004-12-14),

14. 6672440 - Bezel of luggage handle (2004-01-06),

15. 6634452 - Electric scooter power switching device (2003-10-21),

Chaw Khong Technology Co., Ltd. is a technology company specializing in providing innovative solutions for various industries. With a team of experienced professionals, we offer cutting-edge software and hardware solutions tailored to meet the specific needs of our clients. Our expertise includes software development, cybersecurity solutions, IoT technologies, and cloud computing services. We are committed to delivering high-quality, secure, and reliable solutions that help our clients succeed in their digital transformation journey.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

66 Patents

#2 in Taipei County

#318 in Taiwan

#10,871 in the World

Taipei County, Taiwan

Chaw Khong Technology Co., Ltd.

Forward Citations = 990

21 inventors:

Chung-Hsien Kuo (35 out of 36 patents)

Jer Hong Lin (13 out of 13 patents)

Chung Hsien Kuo (5 out of 5 patents)

4. Boon Hwa Lau (4 out of 4 patents)

5. Shih Yu Chang (4 out of 4 patents)

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