Search results for “Groundwater seepage” companies
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Key Players
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Innovation Intensity
With the analysis among 118 patents, we discovered top 105 key players by total patent application. Jinan Rail Transit Group Co. Ltd., Shanghai Yuanfeng Underground Engineering Technology Co., Ltd., Nan Jing Shui Ke Yuan Rui Di Ke Ji Ji Tuan You Xian Gong Si are dominant in this area. They take 11.02% of the total patent filing.
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Nan Jing Shui Ke Yuan Rui Di Ke Ji Ji Tuan You Xian Gong Si
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 133 patents applied in the last 5 years. We discover 109 most active companies in this area. The fast-growing Zhejiang University City College, Shandong University, China University of Mining & Technology take 10.53% of patent filing during this period.
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
New Entrants
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Innovation in recent 5 years
With the analysis among related 133 patents in last 5 years, we discover 90 new entrants. Zhejiang University City College, Hefei University of Technology, Shanghai Yuanfeng Underground Engineering Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 153 patents, we discovered top 51 universities and scientific research institutions by total patent application. Shandong University, China University of Mining & Technology, Hohai University are dominant in this area. They take 17.65% of the total patent filing.
Shandong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
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