With the analysis among 6,752 patents, we discovered top 484 key players by total patent application. Hitachi Ltd., Koninklijke Philips NV, Matsushita Electronics Corp. are dominant in this area. They take 4.80% of the total patent filing.
Tokyo-to, Japan
Patent: 113
Noord-Holland, Netherlands
Patent: 109
Osaka-fu, Japan
Patent: 102
Bayern, Germany
Patent: 95
Tokyo-to, Japan
Patent: 95
Tokyo-to, Japan
Patent: 87
Beijing Shi, China
Patent: 85
Lombardia, Italy
Patent: 63
Massachusetts, United States
Patent: 61
Tokyo-to, Japan
Patent: 52
With the analysis among 41 patents, we discovered top 20 start-ups by total patent application. Aisin KK, Commonwealth Fusion Systems LLC, SuperGrid Institute SAS are active in this area.
Tokyo-to, Japan
Patent: 10
Massachusetts, United States
Patent: 9
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 2,163 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, University of Electronic Science & Technology of China, Permascand AB take 4.48% of patent filing during this period.
Beijing Shi, China
Patent: 40
Sichuan Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 21
Beijing Shi, China
Patent: 16
Guangdong Sheng, China
Patent: 14
Baden-Württemberg, Germany
Patent: 14
Beijing Shi, China
Patent: 13
With the analysis among related 2,163 patents in last 5 years, we discover 321 new entrants. Guangdong Power Grid Co. Ltd., Southern University of Science & Technology, Urban Mining Corp. B V are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 10
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Patent: 9
Massachusetts, United States
Patent: 9
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
With the analysis among 1,017 patents, we discovered top 195 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Tsinghua University, North China Electric Power University are dominant in this area. They take 9.64% of the total patent filing.
Sichuan Sheng, China
Patent: 44
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 22
Shaanxi Sheng, China
Patent: 18
Hubei Sheng, China
Patent: 17
Yunnan Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 14