With the analysis among 156 patents, we discovered top 42 key players by total patent application. TOSHIBA Corp., Toshiba Infrastructure Systems & Solutions Corp., Hitachi Ltd. are dominant in this area. They take 62.82% of the total patent filing.
Tokyo-to, Japan
Patent: 71
Kanagawa-ken, Japan
Patent: 16
Tokyo-to, Japan
Patent: 11
Central Singapore, Singapore
Patent: 9
Kanagawa-ken, Japan
Patent: 5
Fukushima-ken, Japan
Patent: 3
New York, United States
Patent: 2
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With the analysis among related 39 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing TOSHIBA Corp., Toshiba Infrastructure Systems & Solutions Corp., Toshiba Digital Solutions Corp. take 76.92% of patent filing during this period.
Tokyo-to, Japan
Patent: 14
Kanagawa-ken, Japan
Patent: 12
Kanagawa-ken, Japan
Patent: 4
Fukushima-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 1
Gyeongsangbuk-do, South Korea
Patent: 1
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 11 new entrants. Tamagawa Holdings Co., Ltd., Jinhe Zero Carbon Energy Technology (Shenzhen) Co., Ltd., China Southern Power Grid Research Institute Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Gyeongsangbuk-do, South Korea
Patent: 1
Niigata-ken, Japan
Patent: 1
With the analysis among 15 patents, we discovered top 1 universities and scientific research institutions by total patent application.