With the analysis among 352 patents, we discovered top 254 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Jiangsu Electric Power Co. are dominant in this area. They take 19.32% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 43
Tokyo-to, Japan
Patent: 11
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 9
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Matsushita Electronics Corp.
Baden-Württemberg, Germany
Patent: 6
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Mitsubishi Electric Corp.
Aichi-ken, Japan
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Sichuan Sheng, China
Patent: 1
With the analysis among related 58 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing State Grid Corp. of China, Zhejiang Electric Power Co., Ltd., Zhejiang University take 27.59% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
North China Electric Power University
Beijing Shi, China
Patent: 2
China Mobile Group Design Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 2
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 46 new entrants. Zhejiang University, East Group Co., Ltd., China Mobile Group Design Institute Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
China Mobile Group Design Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 2
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Patent: 2
Huarun New Energy Datong Wind Co. Ltd.
Shanxi Sheng, China
Patent: 1
Yunnan Power Technology Co.,Ltd.
Yunnan Sheng, China
Patent: 1
State Grid Hebei Energy Technology Service Co., Ltd.
Hebei Sheng, China
Patent: 1
Midtjylland, Denmark
Patent: 1
Rundian Energy Science & Technology Co. Ltd.
Henan Sheng, China
Patent: 1
With the analysis among 104 patents, we discovered top 34 universities and scientific research institutions by total patent application. North China Electric Power University, Nantong University, Rensselaer Polytechnic Institute are dominant in this area. They take 25.00% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Rensselaer Polytechnic Institute
New York, United States
Patent: 6
Zhejiang Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2