With the analysis among 19 patents, we discovered top 14 key players by total patent application. Powerchina Huadong Engineering Corp. Ltd., NIPPON STEEL CORP., China Water Resources & Hydropower Construction Group Corp. are dominant in this area. They take 31.58% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
North Carolina, United States
Patent: 1
Henan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 26 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Powerchina Huadong Engineering Corp. Ltd., Institute of Geology & Geophysics, Chinese Academy of Sciences, Changsha Mine Research Institute Co., Ltd. take 23.08% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 22 new entrants. Powerchina Huadong Engineering Corp. Ltd., Institute of Geology & Geophysics, Chinese Academy of Sciences, Changsha Mine Research Institute Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 14 patents, we discovered top 8 universities and scientific research institutions by total patent application. Central South University, Chengdu University of Technology, Huaqiao University are dominant in this area. They take 21.43% of the total patent filing.
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1