With the analysis among 866 patents, we discovered top 462 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., Hitachi Ltd. are dominant in this area. They take 8.89% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 42
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 15
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 11
Fukushima-ken, Japan
Patent: 10
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 10
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 9
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Zhongke Fuhai Cryogenic Technology Co Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 353 patents applied in the last 5 years. We discover 231 most active companies in this area. The fast-growing State Grid Corp. of China, Dalian University of Technology, South China University of Technology take 9.92% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 15
Dalian University of Technology
Liaoning Sheng, China
Patent: 10
South China University of Technology
Guangdong Sheng, China
Patent: 10
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Northeast Electric Power University
Jilin Sheng, China
Patent: 6
With the analysis among related 353 patents in last 5 years, we discover 153 new entrants. Liaoning Province Power Co. Ltd., China Agricultural University, Beijing Jiaoda Iron Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 6
China Agricultural University
Beijing Shi, China
Patent: 3
Beijing Jiaoda Iron Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Saint-Gobain Performance Plastics Pampus GmbH
Nordrhein-Westfalen, Germany
Patent: 3
Tu Pai (Beijing) Medical Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Anhui Polytechnic University
Anhui Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Patent: 2
With the analysis among 559 patents, we discovered top 125 universities and scientific research institutions by total patent application. Shandong University of Technology, Tongji University, Southwest Jiaotong University are dominant in this area. They take 10.55% of the total patent filing.
Shandong University of Technology
Shandong Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 18
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 18
South China University of Technology
Guangdong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 12
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Beijing Institute of Technology
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9