With the analysis among 346 patents, we discovered top 95 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 26.30% of the total patent filing.
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 22
Osaka-fu, Japan
Patent: 22
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 12
New York, United States
Patent: 9
Toyama-ken, Japan
Patent: 8
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 3
Shanghai Shi, China
Patent: 1
Sankt Gallen, Switzerland
Patent: 1
With the analysis among related 31 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Vitesco Technologies GmbH, Sun Yat-Sen University, Nanjing University take 22.58% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
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Patent: 1
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 18 new entrants. Vitesco Technologies GmbH, Sun Yat-Sen University, Nanjing University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
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Patent: 1
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 59 patents, we discovered top 21 universities and scientific research institutions by total patent application. The Institute of Physics Chinese Academy of Sciences, North China Electric Power University, Tokyo University of Marine Science & Technology are dominant in this area. They take 33.90% of the total patent filing.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fukui-ken, Japan
Patent: 2
Massachusetts, United States
Patent: 1
Jilin Sheng, China
Patent: 1
Miyagi-ken, Japan
Patent: 1