With the analysis among 59 patents, we discovered top 45 key players by total patent application. Fujitsu Ltd., State Grid Corp. of China, Siemens AG are dominant in this area. They take 20.34% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Level 3 Communications LLC
Colorado, United States
Patent: 3
Texas, United States
Patent: 3
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 2
Gigaset Communications GmbH
Nordrhein-Westfalen, Germany
Patent: 2
Nokia Solutions & Networks Oy
Jakarta Raya, Indonesia
Patent: 2
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With the analysis among related 42 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing Xidian University, Beijing University of Posts & Telecommunications, National University of Defense Technology take 23.81% of patent filing during this period.
Shaanxi Sheng, China
Patent: 4
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 4
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Nokia Solutions & Networks Oy
The 54th Research Institute of China Electronics Technology Group Corporation
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Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing National Railway Rsch & Design Inst of Signal & Comm
Beijing Shi, China
Patent: 1
State Grid Shandong Electric Power Company Information and Communication Company
Shandong Sheng, China
Patent: 1
Shandong Jiaotong University
Shandong Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 34 new entrants. Xidian University, Beijing University of Posts & Telecommunications, National University of Defense Technology are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 4
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Nokia Solutions & Networks Oy
The 54th Research Institute of China Electronics Technology Group Corporation
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Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing National Railway Rsch & Design Inst of Signal & Comm
Beijing Shi, China
Patent: 1
State Grid Shandong Electric Power Company Information and Communication Company
Shandong Sheng, China
Patent: 1
Shandong Jiaotong University
Shandong Sheng, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 50 patents, we discovered top 29 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Xidian University, Shanghai Jiao Tong University are dominant in this area. They take 22.00% of the total patent filing.
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1