With the analysis among 379 patents, we discovered top 231 key players by total patent application. Powerchina Chengdu Engineering Corp. Ltd., Powerchina Huadong Engineering Corp. Ltd., Nippon Steel Metal Products Co., Ltd are dominant in this area. They take 11.35% of the total patent filing.
Sichuan Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 13
Hubei Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Minnesota, United States
Patent: 4
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 351 patents applied in the last 5 years. We discover 178 most active companies in this area. The fast-growing Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources, Chengdu University of Technology, China Institute of Geological and Environmental Monitoring take 18.80% of patent filing during this period.
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Patent: 35
Sichuan Sheng, China
Patent: 22
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Patent: 9
Sichuan Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
With the analysis among related 351 patents in last 5 years, we discover 136 new entrants. Guizhou Tianlue Information Technology Co., Ltd., Yunnan Forestry Vocational and Technical College, SICHUAN PROVINCIAL COMMUNICATIONS DEPARTMENT HIGHWAY PLANNING SURVEY DESIGN RESEARCH INSTITUTE are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
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Patent: 3
Fujian Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 517 patents, we discovered top 69 universities and scientific research institutions by total patent application. Chengdu University of Technology, Jilin University, Sichuan College of Architectural Technology are dominant in this area. They take 40.23% of the total patent filing.
Sichuan Sheng, China
Patent: 54
Jilin Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Gansu Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Yunnan Sheng, China
Patent: 8