With the analysis among 288 patents, we discovered top 143 key players by total patent application. Toyota Motor Corp., Meidensha Corp., State Grid Corp. of China are dominant in this area. They take 19.79% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 18
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Microsoft Technology Licensing LLC
Washington, United States
Patent: 5
Honeywell International Technologies Ltd.
Fukuoka-ken, Japan
Patent: 4
Minnesota, United States
Patent: 4
With the analysis among 9 patents, we discovered top 3 start-ups by total patent application.
Budapest, Hungary
Patent: 4
Guangdong Huitian Aerospace Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 133 patents applied in the last 5 years. We discover 110 most active companies in this area. The fast-growing State Grid Corp. of China, Meidensha Corp., Nanjing University of Science & Technology take 20.30% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
With the analysis among related 133 patents in last 5 years, we discover 99 new entrants. Nanjing University of Science & Technology, Xi'an Jiaotong University, Yanshan University are the most active new entrants in this area.
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Yonsei Industry-Academic Cooperation Foundation
Beijing Huaneng Xinrui Control Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 118 patents, we discovered top 41 universities and scientific research institutions by total patent application. North China Electric Power University, Nanjing University of Science & Technology, Shandong University are dominant in this area. They take 18.64% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 9
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2