Lonsou (Beijing) Technologies Co., Ltd.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 123

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2 inventors (with patents filed for the assignee):

Yi Chen (2 out of 73 patents)

Yuliang He (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 8515939 - Method and system for facilitating rule-based document content mining (2013-08-20),

2. 8151183 - System and method for facilitating content display on portable devices (2012-04-03),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#873 in Beijing

#11,673 in China

Beijing, China

Lonsou (Beijing) Technologies Co., Ltd.

Forward Citations = 123

2 inventors:

Yi Chen (2 out of 73 patents)

Yuliang He (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lonsou (Beijing) Technologies Co., Ltd.. Retrieved from https://idiyas.com/company/lonsou-beijing-technologies-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]