With the analysis among 170 patents, we discovered top 73 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., General Electric Co. are dominant in this area. They take 26.47% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 13
Massachusetts, United States
Patent: 12
Guangdong Sheng, China
Patent: 5
Hyogo-ken, Japan
Patent: 4
Manchester, United Kingdom
Patent: 4
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
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With the analysis among related 48 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing Shijiazhuang Danchuang Electric Co., Ltd., Harbin Engineering University, Admiral Makarov National University of Shipbuilding take 16.67% of patent filing during this period.
Hebei Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 48 patents in last 5 years, we discover 30 new entrants. Shijiazhuang Danchuang Electric Co., Ltd., Harbin Engineering University, NR Electric Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 61 patents, we discovered top 18 universities and scientific research institutions by total patent application. Admiral Makarov National University of Shipbuilding, Huazhong University of Science & Technology, Tongji University are dominant in this area. They take 26.23% of the total patent filing.
Hubei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1