With the analysis among 66 patents, we discovered top 48 key players by total patent application. Hengshui Baoli Engineering Rubber Co. Ltd., China Railway Design Group Co., Ltd., Chengdu Xinzhu Road & Bridge Machinery Co., Ltd. are dominant in this area. They take 33.33% of the total patent filing.
Hebei Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Vorarlberg, Austria
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
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With the analysis among related 33 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Hengshui Baoli Engineering Rubber Co. Ltd., China Railway Design Group Co., Ltd., China Railway Fifth Survey & Design Institute Group Co. Ltd. take 36.36% of patent filing during this period.
Hebei Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Jinan Baien Intelligent Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 26 new entrants. China Railway Fifth Survey & Design Institute Group Co. Ltd., Inner Mongolia University of Technology, China Railway Engineering Consulting Group Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Jinan Baien Intelligent Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Zhejiang Zhuocheng Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 16 universities and scientific research institutions by total patent application. Jimei University, Jilin University, Yantai University are dominant in this area. They take 18.18% of the total patent filing.
Fujian Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1