Dongguan Keetat Lighting Ltd.

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USPTO Granted Patents = 2

Forward Citations = 5

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3 inventors (with patents filed for the assignee):

Hing Chiu On (2 out of 3 patents)

Minghu Huang (1 out of 1 patent)

Qiang Li (1 out of 5 patents)

2 patents: Sort by Forward Citations

1. 10753548 - Flexible filament lamp (2020-08-25),

2. D634454 - LED container lamp (2011-03-15),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#392 in Dongguan

#11,649 in China

Dongguan, China

Dongguan Keetat Lighting Ltd.

Forward Citations = 5

3 inventors:

Hing Chiu On (2 out of 3 patents)

Minghu Huang (1 out of 1 patent)

Qiang Li (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dongguan Keetat Lighting Ltd.. Retrieved from https://idiyas.com/company/dongguan-keetat-lighting

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]