With the analysis among 33 patents, we discovered top 16 key players by total patent application. Hitachi Maxwell Ltd., Toda Kogyo Corp., Kobe Steel, Ltd. are dominant in this area. They take 54.55% of the total patent filing.
Hiroshima-ken, Japan
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
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With the analysis among related 20 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, Northeast Normal University, Jiangsu Normal University take 35.00% of patent filing during this period.
Shaanxi Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 13 new entrants. Northeast Normal University, Jiangsu Normal University, Danyang People's Hospital are the most active new entrants in this area.
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Fujian Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 44 patents, we discovered top 25 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Harbin Engineering University, Yangzhou University are dominant in this area. They take 27.27% of the total patent filing.
Shaanxi Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1