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.
State Grid Corp. of China
Beijing Shi, China
Patent: 182
China Petroleum & Chemical Corp.
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 Electric Power Co.
Jiangsu Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 24
China National Petroleum Corp.
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 21
China Southern Power Grid Co., Ltd.
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.
Institut National de la Santé et de la Recherche Médicale
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 2
Beijing Homelink Real Estate Brokerage Co., Ltd.
Beijing Shi, China
Patent: 1
Zhejiang Panshi Information Technology Holdings Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Bairui Internet Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Winicssec Technologies Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Zhongke Wenge Technology Holding Co. Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 105
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 56
Jiangsu Sheng, China
Patent: 46
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 29
Beijing Shi, China
Patent: 27
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 26
Beijing Shi, China
Patent: 25
China Electric Power Research Institute Ltd.
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 Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 9
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 8
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 5
State Grid Jiangxi Electric Power Co., Ltd. Electric Power Research Institute
Jiangxi Sheng, China
Patent: 5
Guangzhou Zhili Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
South China Institute of Industrial Technology, Zhejiang University
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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
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 55
Beijing Shi, China
Patent: 44
Beijing Shi, China
Patent: 38
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 37
Zhejiang Sheng, China
Patent: 35
Shandong Sheng, China
Patent: 31
Southwest Petroleum University
Sichuan Sheng, China
Patent: 31
North China Electric Power University
Beijing Shi, China
Patent: 30
China Petroleum University Beijing
Beijing Shi, China
Patent: 29