With the analysis among 1,321 patents, we discovered top 476 key players by total patent application. Mitsubishi Electric Corp., Kyosan Electric Manufacturing Co., Ltd., Fuji Electric Co., Ltd. are dominant in this area. They take 9.16% of the total patent filing.
Tokyo-to, Japan
Patent: 48
Kanagawa-ken, Japan
Patent: 41
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 27
Kanagawa-ken, Japan
Patent: 26
Osaka-fu, Japan
Patent: 22
Kyoto-fu, Japan
Patent: 17
Bayern, Germany
Patent: 14
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 1,236 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Kyosan Electric Manufacturing Co., Ltd., Mitsubishi Electric Corp., Fuji Electric Co., Ltd. take 6.23% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 30
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 20
Kanagawa-ken, Japan
Patent: 20
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Patent: 19
Tokyo-to, Japan
Patent: 18
Kyoto-fu, Japan
Patent: 17
Midtjylland, Denmark
Patent: 12
Shanghai Shi, China
Patent: 12
With the analysis among related 1,236 patents in last 5 years, we discover 437 new entrants. ROHM Co., Ltd., Vestas Wind Systems A/S, Micron Technology, Inc. are the most active new entrants in this area.
Kyoto-fu, Japan
Patent: 17
Midtjylland, Denmark
Patent: 12
Idaho, United States
Patent: 11
Tianjin Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shanxi Sheng, China
Patent: 8
With the analysis among 312 patents, we discovered top 100 universities and scientific research institutions by total patent application. University of Shanghai for Science & Technology, Harbin University of Science & Technology, Tianjin University are dominant in this area. They take 11.22% of the total patent filing.
Shanghai Shi, China
Patent: 14
Heilongjiang Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 10
Shanghai Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Tokyo Institute of Technology
Jiangsu Sheng, China
Patent: 6