With the analysis among 3,111 patents, we discovered top 451 key players by total patent application. State Grid Corp. of China, Siemens AG, NEC Corp. are dominant in this area. They take 10.00% of the total patent filing.
Beijing Shi, China
Patent: 181
Bayern, Germany
Patent: 71
Tokyo-to, Japan
Patent: 59
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 53
Baden-Württemberg, Germany
Patent: 52
California, United States
Patent: 48
New York, United States
Patent: 47
Massachusetts, United States
Patent: 46
Tokyo-to, Japan
Patent: 42
With the analysis among 15 patents, we discovered top 12 start-ups by total patent application. Hyundai Global Service Co. Ltd., NewBroom, Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Yunlaiwu Culture Media Co. Ltd.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,254 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Beihang University, Nanjing University of Posts & Telecommunications take 7.34% of patent filing during this period.
Beijing Shi, China
Patent: 37
Beijing Shi, China
Patent: 28
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 27
Baden-Württemberg, Germany
Patent: 21
Zhejiang Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Tianjin Shi, China
Patent: 15
With the analysis among related 1,254 patents in last 5 years, we discover 294 new entrants. Hainan University, Beijing E-Town Semiconductor Technology Co., Ltd., China Aeronautical Radio Electronics Research Institute are the most active new entrants in this area.
Hainan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Delaware, United States
Patent: 3
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Patent: 3
Shaanxi Sheng, China
Patent: 3
California, United States
Patent: 3
With the analysis among 2,039 patents, we discovered top 246 universities and scientific research institutions by total patent application. Beihang University, Zhejiang University of Technology, North China Electric Power University are dominant in this area. They take 9.71% of the total patent filing.
Beijing Shi, China
Patent: 64
Zhejiang Sheng, China
Patent: 62
Beijing Shi, China
Patent: 45
Jiangsu Sheng, China
Patent: 45
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 39
Tianjin Shi, China
Patent: 38
Shanghai Shi, China
Patent: 34
Shaanxi Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 34