With the analysis among 6,479 patents, we discovered top 450 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., Hitachi Ltd. are dominant in this area. They take 8.37% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 282
Tokyo-to, Japan
Patent: 131
Tokyo-to, Japan
Patent: 129
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 89
Tokyo-to, Japan
Patent: 85
Tokyo-to, Japan
Patent: 80
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 76
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 74
Tokyo-to, Japan
Patent: 73
With the analysis among 75 patents, we discovered top 42 start-ups by total patent application. Healthgrid, IceKredit, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Shanghai Shi, China
Patent: 6
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 3
Guangdong Virtual Reality Technology Co. Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Shengzhi Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Georgia, United States
Patent: 3
Ping An Medical & Healthcare Management Co., Ltd.
Shanghai Shi, China
Patent: 2
Beijing Moviebook Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 4,199 patents applied in the last 5 years. We discover 499 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Zhejiang University take 5.67% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 170
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 35
Zhejiang Sheng, China
Patent: 33
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 33
Tianjin Shi, China
Patent: 32
North China Electric Power University
Beijing Shi, China
Patent: 29
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 28
Ping An Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 28
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 28
With the analysis among related 4,199 patents in last 5 years, we discover 219 new entrants. Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co., Shenzhen Fushi Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 24
Guizhou Sheng, China
Patent: 17
Shenzhen Fushi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 10
Alipay (Hangzhou) Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
California, United States
Patent: 9
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 9
Shanghai Maritime University
Shanghai Shi, China
Patent: 9
Ocean University of China
Shandong Sheng, China
Patent: 8
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 8
With the analysis among 3,608 patents, we discovered top 282 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Tianjin University are dominant in this area. They take 6.90% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 59
Zhejiang Sheng, China
Patent: 58
Tianjin Shi, China
Patent: 55
Hubei Sheng, China
Patent: 53
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 51
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 51
Beijing Shi, China
Patent: 45
Shaanxi Sheng, China
Patent: 45
Beijing Shi, China
Patent: 44
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 44