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.
Jinan Rail Transit Group Co. Ltd.
Shandong Sheng, China
Patent: 5
Shanghai Yuanfeng Underground Engineering Technology Co., Ltd.
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
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 3
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 3
Geotechnical Engineering Co., Ltd. of Guiyang Survey, Design and Research Institute of China Hydropower Consulting Group
Guizhou Sheng, China
Patent: 3
Shandong Zhongrui New Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Pan-China Construction Group
Beijing Shi, China
Patent: 2
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 2
Anhui Huali Construction Group Co., Ltd.
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 University City College
Zhejiang Sheng, China
Patent: 5
Shandong University
Shandong Sheng, China
Patent: 5
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Hohai University
Jiangsu Sheng, China
Patent: 4
Shanghai Yuanfeng Underground Engineering Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
Nanjing Hydraulic Research Institute
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 University City College
Zhejiang Sheng, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Shanghai Yuanfeng Underground Engineering Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
Soochow University
Jiangsu Sheng, China
Patent: 2
Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources
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Patent: 2
Sinohydro Engineering Bureau 3 Co. Ltd.
Shaanxi Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 2
Beijing University of Technology
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 University
Shandong Sheng, China
Patent: 10
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 9
Hohai University
Jiangsu Sheng, China
Patent: 8
Chengdu University of Technology
Sichuan Sheng, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 6
Zhejiang University
Zhejiang Sheng, China
Patent: 5
Zhejiang University City College
Zhejiang Sheng, China
Patent: 5
Tongji University
Shanghai Shi, China
Patent: 4
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