With the analysis among 32 patents, we discovered top 26 key players by total patent application. Russian Railways OJSC, International Business Machines Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 15.63% of the total patent filing.
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Patent: 2
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 55 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Zhengzhou University of Aeronautics, Hubei University of Technology, Beijing University of Technology take 10.91% of patent filing during this period.
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
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Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 38 new entrants. Zhengzhou University of Aeronautics, Guangdong University of Technology, Xiamen University are the most active new entrants in this area.
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
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Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 63 patents, we discovered top 34 universities and scientific research institutions by total patent application. Beijing University of Technology, Hubei University of Technology, Beijing Jiaotong University are dominant in this area. They take 12.70% of the total patent filing.
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2