With the analysis among 36 patents, we discovered top 25 key players by total patent application. NEC (China) Co., Ltd., Fujitsu Ltd., Iflytek Co., Ltd. are dominant in this area. They take 13.89% of the total patent filing.
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 17 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Suzhou Qianqianwandaba Education Technology Co., Ltd., Xi'an Jiaotong University, Sichuan Yuyun Innovation Technology Co., Ltd. take 17.65% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Renze Health Service Center
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Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 13 new entrants. Suzhou Qianqianwandaba Education Technology Co., Ltd., Xi'an Jiaotong University, Sichuan Yuyun Innovation Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Renze Health Service Center
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Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 23 patents, we discovered top 17 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Institute of Computing Technology Chinese Academy of Sciences, Xi'an Jiaotong University are dominant in this area. They take 26.09% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1