With the analysis among 272 patents, we discovered top 65 key players by total patent application. Nippon Telegraph & Telephone Corp., Huawei Technologies Co., Ltd., Fujitsu Ltd. are dominant in this area. They take 38.60% of the total patent filing.
Tokyo-to, Japan
Patent: 49
Guangdong Sheng, China
Patent: 31
Tokyo-to, Japan
Patent: 25
Guangdong Sheng, China
Patent: 17
California, United States
Patent: 8
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With the analysis among related 79 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Beijing University of Posts & Telecommunications, Xidian University take 34.18% of patent filing during this period.
Tokyo-to, Japan
Patent: 12
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Gyeonggi-do, South Korea
Patent: 4
New Mexico, France
Patent: 4
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 79 patents in last 5 years, we discover 27 new entrants. Tencent Technology (Shenzhen) Co., Ltd., SOLiD, Inc., LATelec SA are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Gyeonggi-do, South Korea
Patent: 4
New Mexico, France
Patent: 4
Texas, United States
Patent: 3
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 71 patents, we discovered top 19 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Xidian University, University of Electronic Science & Technology of China are dominant in this area. They take 56.34% of the total patent filing.
Beijing Shi, China
Patent: 20
Shaanxi Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 2
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1