% Expired Patents = 100.0

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Weihua Zhang (1 out of 10 patents)

Zhihao Chu (1 out of 1 patent)

Xue Leng (1 out of 1 patent)

1 patent: Sort by Forward Citations

#1,305 in Beijing

#18,586 in China

Quarkdata Software Co., Ltd

Forward Citations = 1

3 inventors:

Weihua Zhang (1 out of 10 patents)

Zhihao Chu (1 out of 1 patent)

Xue Leng (1 out of 1 patent)

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