With the analysis among 851 patents, we discovered top 447 key players by total patent application. State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Matsushita Electronics Corp. are dominant in this area. They take 21.62% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 138
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 20
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 19
Osaka-fu, Japan
Patent: 17
Tokyo-to, Japan
Patent: 13
Henan Sheng, China
Patent: 11
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 11
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 11
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 11
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 11
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 542 patents applied in the last 5 years. We discover 372 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., North China Electric Power University take 16.97% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 64
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 14
North China Electric Power University
Beijing Shi, China
Patent: 14
Tianjin Shi, China
Patent: 13
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 13
Osaka-fu, Japan
Patent: 10
Hefei University of Technology
Anhui Sheng, China
Patent: 9
Haining Maolong Microgrid Technology Co Ltd.
Zhejiang Sheng, China
Patent: 9
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 9
Nanjing Xiaozhuang University
Jiangsu Sheng, China
Patent: 8
With the analysis among related 542 patents in last 5 years, we discover 278 new entrants. Haining Maolong Microgrid Technology Co Ltd., Nanjing Xiaozhuang University, State Grid Shanghai Energy Internet Research Institute Co., Ltd. are the most active new entrants in this area.
Haining Maolong Microgrid Technology Co Ltd.
Zhejiang Sheng, China
Patent: 9
Nanjing Xiaozhuang University
Jiangsu Sheng, China
Patent: 8
State Grid Shanghai Energy Internet Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 6
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 3
Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 3
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 3
State Grid Xinjiang Electric Power Co., Ltd. Economic and Technological Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 453 patents, we discovered top 106 universities and scientific research institutions by total patent application. Tianjin University, North China Electric Power University, Zhejiang University are dominant in this area. They take 21.19% of the total patent filing.
Tianjin Shi, China
Patent: 20
North China Electric Power University
Beijing Shi, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 16
Hefei University of Technology
Anhui Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9