With the analysis among 31 patents, we discovered top 17 key players by total patent application. Fujitsu Ltd., China Three Gorges Corp., Schweizerische Rückversicherungs-Gesellschaft AG (Invt Port) are dominant in this area. They take 19.35% of the total patent filing.
Hubei Sheng, China
Patent: 2
Schweizerische Rückversicherungs-Gesellschaft AG (Invt Port)
ZURICH, Switzerland
Patent: 2
Beijing Oriental TITAN Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 2
Chongqing Huadi Zihuan Technology Co., Ltd.
Chongqing Shi, China
Patent: 2
Shanghai Qixing Ecological Environment Consulting Co., Ltd.
Shanghai Shi, China
Patent: 2
Washington, United States
Patent: 1
Shanghai Tongjicheng City Guihua Design Research Yuan
Shanghai Shi, China
Patent: 1
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With the analysis among related 123 patents applied in the last 5 years. We discover 77 most active companies in this area. The fast-growing Beijing Normal University, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Southwest University of Science & Technology take 10.57% of patent filing during this period.
Beijing Normal University
Beijing Shi, China
Patent: 5
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 4
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 4
Chinese Research Academy of Environmental Sciences
Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources
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Patent: 3
Sichuan Normal University
Sichuan Sheng, China
Patent: 3
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Chongqing Huadi Zihuan Technology Co., Ltd.
Chongqing Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
With the analysis among related 123 patents in last 5 years, we discover 70 new entrants. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Southwest University of Science & Technology, Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources are the most active new entrants in this area.
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 4
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 4
Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources
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Patent: 3
Sichuan Normal University
Sichuan Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Chongqing Huadi Zihuan Technology Co., Ltd.
Chongqing Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Chongqing Institute of Geology and Mineral Resources
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Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 2
With the analysis among 116 patents, we discovered top 48 universities and scientific research institutions by total patent application. Beijing Normal University, Southwest University of Science & Technology, Nanjing Forestry University are dominant in this area. They take 14.66% of the total patent filing.
Beijing Normal University
Beijing Shi, China
Patent: 7
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 4
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Sichuan Normal University
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Forestry University
Beijing Shi, China
Patent: 2
East China Normal University
Shanghai Shi, China
Patent: 2