With the analysis among 31 patents, we discovered top 28 key players by total patent application. Shandong Hi-Speed Group Co., Ltd., China Railway Major Bridge Reconnaissance & Design Institute C, Guangxi Traffic Kexue Research Yuan are dominant in this area. They take 32.26% of the total patent filing.
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gyeongsangbuk-do, South Korea
Patent: 1
Guangdong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
No data, please try another search term
With the analysis among related 44 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing Harbin Institute of Technology, Shandong Jianzhu University, China Railway Major Bridge Reconnaissance & Design Institute C take 25.00% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 44 patents in last 5 years, we discover 37 new entrants. Shandong Jianzhu University, China Railway Major Bridge Reconnaissance & Design Institute C, Shandong Hi-Speed Group Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jianzhidao Testing Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among 42 patents, we discovered top 18 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Shandong Jianzhu University, Hefei University of Technology are dominant in this area. They take 33.33% of the total patent filing.
Heilongjiang Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1