With the analysis among 2,770 patents, we discovered top 440 key players by total patent application. State Grid Corp. of China, China Petroleum & Chemical Corp., PetroChina Co., Ltd. are dominant in this area. They take 12.64% of the total patent filing.
Beijing Shi, China
Patent: 182
Beijing Shi, China
Patent: 109
Beijing Shi, China
Patent: 59
Tokyo-to, Japan
Patent: 45
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 24
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 19
With the analysis among 31 patents, we discovered top 23 start-ups by total patent application. Institut National de la Santé et de la Recherche Médicale, Beijing Baidu Netcom Science & Technology Co., Ltd., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 2
Beijing Homelink Real Estate Brokerage Co., Ltd.
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,476 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Petroleum & Chemical Corp., Southeast University take 8.36% of patent filing during this period.
Beijing Shi, China
Patent: 105
Beijing Shi, China
Patent: 56
Jiangsu Sheng, China
Patent: 46
Shandong Sheng, China
Patent: 29
Beijing Shi, China
Patent: 27
Shaanxi Sheng, China
Patent: 26
Beijing Shi, China
Patent: 25
Beijing Shi, China
Patent: 24
Shanghai Shi, China
Patent: 22
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 21
With the analysis among related 2,476 patents in last 5 years, we discover 275 new entrants. Guangdong Power Grid Co. Ltd., Bank of China Ltd., State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
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Patent: 5
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 5
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 4
With the analysis among 2,345 patents, we discovered top 231 universities and scientific research institutions by total patent application. Southeast University, China University of Petroleum (East China), Tsinghua University are dominant in this area. They take 8.61% of the total patent filing.
Jiangsu Sheng, China
Patent: 56
Shandong Sheng, China
Patent: 55
Beijing Shi, China
Patent: 44
Beijing Shi, China
Patent: 38
Shaanxi Sheng, China
Patent: 37
Zhejiang Sheng, China
Patent: 35
Shandong Sheng, China
Patent: 31
Sichuan Sheng, China
Patent: 31
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 29