With the analysis among 110 patents, we discovered top 67 key players by total patent application. Watershed Geosynthetics LLC, GroundProbe Pty Ltd., Sakata Denki Co. Ltd. are dominant in this area. They take 28.18% of the total patent filing.
Georgia, United States
Patent: 15
Queensland, Australia
Patent: 11
Baden-Württemberg, Germany
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 68 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing GroundProbe Pty Ltd., Southwest Jiaotong University, Hohai University take 19.12% of patent filing during this period.
Queensland, Australia
Patent: 5
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
China Railway Construction (Shandong) Gaodong Expressway Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 68 patents in last 5 years, we discover 36 new entrants. Hohai University, Southwest Jiaotong University, Chongqing University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
China Railway Construction (Shandong) Gaodong Expressway Co., Ltd.
Shandong Sheng, China
Patent: 1
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Patent: 1
With the analysis among 87 patents, we discovered top 27 universities and scientific research institutions by total patent application. Hubei University of Technology, Railway Technical Research Institute, Qingdao University of Technology are dominant in this area. They take 19.54% of the total patent filing.
Hubei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2