With the analysis among 180 patents, we discovered top 137 key players by total patent application. Baoshan Iron & Steel Co., Ltd., China Railway Eryuan Engineering Group Co., Ltd., Hitachi Ltd. are dominant in this area. They take 10.56% of the total patent filing.
Shanghai Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
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With the analysis among related 198 patents applied in the last 5 years. We discover 154 most active companies in this area. The fast-growing Baoshan Iron & Steel Co., Ltd., Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences, Harbin Institute of Technology take 8.08% of patent filing during this period.
Shanghai Shi, China
Patent: 7
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Patent: 5
Heilongjiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Ibaraki-ken, Japan
Patent: 3
Shanxi Sheng, China
Patent: 3
With the analysis among related 198 patents in last 5 years, we discover 148 new entrants. Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences, Harbin Institute of Technology, Bruker EAS GmbH are the most active new entrants in this area.
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Patent: 5
Heilongjiang Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Ibaraki-ken, Japan
Patent: 3
Shanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 86 patents, we discovered top 43 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Harbin Institute of Technology, North University of China are dominant in this area. They take 16.28% of the total patent filing.
Beijing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2