Beijing Qihoo Technology Limited

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USPTO Granted Patents = 3

Forward Citations = 5

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7 inventors (with patents filed for the assignee):

Dangwei Wei (1 out of 1 patent)

Yanbei Jiang (1 out of 2 patents)

Shaoqing Tan (1 out of 1 patent)

4. Xiaosheng Tan (1 out of 3 patents)

5. Xiangdong Qi (1 out of 5 patents)

6. Can Pu (1 out of 3 patents)

7. Jian Li (1 out of 172 patents)

3 patents: Sort by Forward Citations

1. 10235889 - Method, apparatus and system for monitoring vehicle driving safety (2019-03-19),

2. 10044874 - Telephone number based information loading method and device (2018-08-07),

3. 9930005 - Method, device and system for processing DNS cache information (2018-03-27),

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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#676 in Beijing

#8,400 in China

Beijing, China

Beijing Qihoo Technology Limited

Forward Citations = 5

7 inventors:

Dangwei Wei (1 out of 1 patent)

Yanbei Jiang (1 out of 2 patents)

Shaoqing Tan (1 out of 1 patent)

4. Xiaosheng Tan (1 out of 3 patents)

5. Xiangdong Qi (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Beijing Qihoo Technology Limited. Retrieved from https://idiyas.com/company/beijing-qihoo-technology

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]