Ken Holding Co., Ltd.

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 33.3

Trademarks = 2

Forward Citations = 3

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2 inventors (with patents filed for the assignee):

Mingting Wu (2 out of 3 patents)

Aicheng Guo (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12030167 - False triggering prevention device for spindle self-locking mechanism of electric tool (2024-07-09),

2. 9533362 - Miter saw (2017-01-03),

3. 9393659 - Cutting-off saw with safety protection device (2016-07-19),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#658 in Song Jiang, Shanghai

#8,379 in China

Song Jiang, Shanghai, China

Ken Holding Co., Ltd.

Forward Citations = 3

2 inventors:

Mingting Wu (2 out of 3 patents)

Aicheng Guo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ken Holding Co., Ltd.. Retrieved from https://idiyas.com/company/ken-holding-company

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]