With the analysis among 96 patents, we discovered top 60 key players by total patent application. Huawei Technologies Co., Ltd., Alcatel-Lucent SAS, Zhengzhou Yunhai Information Technology Co., Ltd. are dominant in this area. They take 27.08% of the total patent filing.
Guangdong Sheng, China
Patent: 15
Henan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 2
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With the analysis among related 58 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Changsha University of Science & Technology, Zhengzhou Yunhai Information Technology Co., Ltd., Iflytek Co., Ltd. take 22.41% of patent filing during this period.
Hunan Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
California, United States
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 42 new entrants. Changsha University of Science & Technology, Iflytek Co., Ltd., Guangzhou VCMY Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
With the analysis among 35 patents, we discovered top 16 universities and scientific research institutions by total patent application. Changsha University of Science & Technology, Beijing University of Posts & Telecommunications, Zhejiang Gongshang University are dominant in this area. They take 28.57% of the total patent filing.
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1