With the analysis among 713 patents, we discovered top 342 key players by total patent application. Otis Elevator Co., State Grid Corp. of China, TOSHIBA Corp. are dominant in this area. They take 13.32% of the total patent filing.
Connecticut, United States
Patent: 39
Beijing Shi, China
Patent: 33
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 20
Osaka-fu, Japan
Patent: 19
Guangdong Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 15
New York, United States
Patent: 13
Jiangsu Sheng, China
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 427 patents applied in the last 5 years. We discover 295 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Changsha University of Science & Technology take 8.43% of patent filing during this period.
Beijing Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among related 427 patents in last 5 years, we discover 226 new entrants. Shenzhen University, Fuzhou University, Hangzhou Dianzi University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
With the analysis among 517 patents, we discovered top 178 universities and scientific research institutions by total patent application. Guangdong University of Technology, Changsha University of Science & Technology, Hohai University are dominant in this area. They take 7.35% of the total patent filing.
Guangdong Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7