With the analysis among 308 patents, we discovered top 189 key players by total patent application. Industrial Engineering Co., Shimizu Corp., Ohbayashi Corp. are dominant in this area. They take 12.01% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Rheinland-Pfalz, Germany
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Minnesota, United States
Patent: 1
With the analysis among related 231 patents applied in the last 5 years. We discover 180 most active companies in this area. The fast-growing China University of Mining & Technology, China University of Geosciences Beijing, Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences take 6.49% of patent filing during this period.
Jiangsu Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Minnesota, United States
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 231 patents in last 5 years, we discover 175 new entrants. China University of Mining & Technology, China University of Geosciences Beijing, Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Minnesota, United States
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 98 patents, we discovered top 41 universities and scientific research institutions by total patent application. China University of Mining & Technology, China University of Geosciences Beijing, Nanjing University are dominant in this area. They take 15.31% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Minnesota, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2