With the analysis among 217 patents, we discovered top 145 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., Kajima Corp. are dominant in this area. They take 8.76% of the total patent filing.
Fukushima-ken, Japan
Patent: 7
Jiangsu Sheng, China
Patent: 5
Kanagawa-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 38 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Nanjing Hydraulic Research Institute, Qingdao University of Technology, South China University of Technology take 18.42% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 30 new entrants. Nanjing Hydraulic Research Institute, Qingdao University of Technology, South China University of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 37 patents, we discovered top 14 universities and scientific research institutions by total patent application. South China University of Technology, Qingdao University of Technology, Jilin University are dominant in this area. They take 18.92% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1