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
Mitsubishi Electric Corp.
Pentair Water Pool & Spa, Inc.
North Carolina, United States
Patent: 8
Michigan, United States
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Westinghouse Electric Co. LLC
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.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Zhejiang Windey Co., Ltd.
Zhejiang Sheng, China
Patent: 1
China Nuclear Power Operations Co. Ltd.
Guangdong Sheng, China
Patent: 1
Arizona, United States
Patent: 1
Taiwan Province, China
Patent: 1
Gansu Sheng, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
State Grid Corp. of China
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.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Zhejiang Windey Co., Ltd.
Zhejiang Sheng, China
Patent: 1
China Nuclear Power Operations Co. Ltd.
Guangdong Sheng, China
Patent: 1
Arizona, United States
Patent: 1
Taiwan Province, China
Patent: 1
Gansu Sheng, China
Patent: 1
Inner Mongolia University of Technology
Nei Mongol Zizhiqu, China
Patent: 1
Harbin Wohua Intelligent Power Technology Co., Ltd.
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.
North China Electric Power University
Beijing Shi, China
Patent: 4
University of Electronic Science & Technology of China
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
Karlsruher Institut für Technologie
Baden-Württemberg, Germany
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1