With the analysis among 610 patents, we discovered top 338 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Sony Group Corp. are dominant in this area. They take 14.26% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 38
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
California, United States
Patent: 19
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 17
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 13
Toyama-ken, Japan
Patent: 10
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 10
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Victoria, Australia
Patent: 4
With the analysis among related 103 patents applied in the last 5 years. We discover 80 most active companies in this area. The fast-growing China Electric Power Research Institute Ltd., State Grid Corp. of China, Allume Energy Pty Ltd. take 13.59% of patent filing during this period.
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Victoria, Australia
Patent: 4
Jiangsu Sheng, China
Patent: 4
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shenyang Institute of Engineering
Liaoning Sheng, China
Patent: 2
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 2
With the analysis among related 103 patents in last 5 years, we discover 48 new entrants. Allume Energy Pty Ltd., Zhejiang Electric Power Co., Ltd., Shenyang Institute of Engineering are the most active new entrants in this area.
Victoria, Australia
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shenyang Institute of Engineering
Liaoning Sheng, China
Patent: 2
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 2
Henan Senyuan Electric Co., Ltd.
Henan Sheng, China
Patent: 2
Luxembourg, Luxembourg
Patent: 2
Baoding Sanggu Electric Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 1
Jiangsu Contemporary Amperex Technology Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 202 patents, we discovered top 65 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Aeronautics & Astronautics, Southeast University are dominant in this area. They take 19.80% of the total patent filing.
Zhejiang Sheng, China
Patent: 14
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Hefei University of Technology
Anhui Sheng, China
Patent: 8
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 8
Chongqing Shi, China
Patent: 7
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5