With the analysis among 692 patents, we discovered top 110 key players by total patent application. NEC Corp., Fujitsu Ltd., Huawei Technologies Co., Ltd. are dominant in this area. They take 36.56% of the total patent filing.
Tokyo-to, Japan
Patent: 97
Tokyo-to, Japan
Patent: 85
Guangdong Sheng, China
Patent: 71
Tokyo-to, Japan
Patent: 65
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 13
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With the analysis among related 288 patents applied in the last 5 years. We discover 118 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Fujitsu Ltd., Xidian University take 19.10% of patent filing during this period.
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 13
Shaanxi Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
California, United States
Patent: 7
Hubei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 288 patents in last 5 years, we discover 80 new entrants. Soochow University, Southeast University, Shanghai Jiao Tong University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
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Patent: 4
Colorado, United States
Patent: 3
Shanghai Shi, China
Patent: 3
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 231 patents, we discovered top 64 universities and scientific research institutions by total patent application. Xidian University, Huazhong University of Science & Technology, Zhejiang University are dominant in this area. They take 18.18% of the total patent filing.
Shaanxi Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7