With the analysis among 404 patents, we discovered top 238 key players by total patent application. Hitachi Ltd., Mitsubishi Electric Corp., Carrier Corp. are dominant in this area. They take 7.92% of the total patent filing.
Tokyo-to, Japan
Patent: 14
North Carolina, United States
Patent: 8
Michigan, United States
Patent: 7
Beijing Shi, China
Patent: 7
Gansu Sheng, China
Patent: 7
Massachusetts, United States
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 18 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing University of Electronic Science & Technology of China, CGN Power Co., Ltd., Nanchang University take 27.78% of patent filing during this period.
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Arizona, United States
Patent: 1
Taiwan Province, China
Patent: 1
Gansu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 18 new entrants. University of Electronic Science & Technology of China, CGN Power Co., Ltd., Nanchang University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Arizona, United States
Patent: 1
Taiwan Province, China
Patent: 1
Gansu Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 45 patents, we discovered top 27 universities and scientific research institutions by total patent application. North China Electric Power University, University of Electronic Science & Technology of China, Southeast University are dominant in this area. They take 22.22% of the total patent filing.
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1