With the analysis among 10,666 patents, we discovered top 487 key players by total patent application. NEC Corp., State Grid Corp. of China, Huawei Technologies Co., Ltd. are dominant in this area. They take 6.03% of the total patent filing.
Tokyo-to, Japan
Patent: 253
Beijing Shi, China
Patent: 201
Guangdong Sheng, China
Patent: 189
Tokyo-to, Japan
Patent: 184
Tokyo-to, Japan
Patent: 145
Tokyo-to, Japan
Patent: 144
Tokyo-to, Japan
Patent: 119
Guangdong Sheng, China
Patent: 96
Tokyo-to, Japan
Patent: 89
Tokyo-to, Japan
Patent: 86
With the analysis among 87 patents, we discovered top 70 start-ups by total patent application. Qi An Xin Technology Group, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd., Xage Security, Inc. are active in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 3,572 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Huawei Technologies Co., Ltd., Suzhou Inspur Intelligent Technology Co., Ltd. take 3.22% of patent filing during this period.
Beijing Shi, China
Patent: 61
Guangdong Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 24
Henan Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 12
Guizhou Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
With the analysis among related 3,572 patents in last 5 years, we discover 328 new entrants. Guizhou Power Grid Co., Nanjing Liancheng Technology Development Co., Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 6
With the analysis among 919 patents, we discovered top 213 universities and scientific research institutions by total patent application. Southeast University, South China University of Technology, Zhejiang University are dominant in this area. They take 5.88% of the total patent filing.
Jiangsu Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Chongqing Shi, China
Patent: 10
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6