With the analysis among 39 patents, we discovered top 34 key players by total patent application. State Grid Corp. of China, China Academy of Railway Sciences Group Co. Ltd., China Construction Dongshe Geotechnical Engineering Co., Ltd. are dominant in this area. They take 23.08% of the total patent filing.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
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Patent: 2
Beijing Shi, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
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With the analysis among related 58 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Harbin Institute of Technology, Heilongjiang Institute of Water Resources Science, Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences take 18.97% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 4
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Patent: 4
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Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
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Patent: 2
Gansu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 41 new entrants. Harbin Institute of Technology, Heilongjiang Institute of Water Resources Science, Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 4
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Patent: 4
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Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
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Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 65 patents, we discovered top 24 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Harbin Institute of Technology, Shijiazhuang Tiedao University are dominant in this area. They take 18.46% of the total patent filing.
Liaoning Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1