Search results for “Gravity dam” companies
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Key Players
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Innovation Intensity
With the analysis among 260 patents, we discovered top 111 key players by total patent application. Powerchina Guiyang Engineering Corp. Ltd., Powerchina Chengdu Engineering Corp. Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 25.00% of the total patent filing.
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 29
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 20
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 16
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 12
Powerchina Zhongnan Engineering Corp. Ltd.
Hunan Sheng, China
Patent: 9
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 8
Sinohydro Bureau 11 Co., Ltd.
Henan Sheng, China
Patent: 7
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 7
Zhongshui North Survey, Design and Research Co., Ltd.
Tianjin Shi, China
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 6
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 207 patents applied in the last 5 years. We discover 109 most active companies in this area. The fast-growing Powerchina Guiyang Engineering Corp. Ltd., Powerchina Chengdu Engineering Corp. Ltd., China Institute of Water Resources and Hydropower Research take 12.56% of patent filing during this period.
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 11
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 8
China Institute of Water Resources and Hydropower Research
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Patent: 7
Sinohydro Bureau 11 Co., Ltd.
Henan Sheng, China
Patent: 7
Wuhan University
Hubei Sheng, China
Patent: 7
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 7
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 7
Sichuan University
Sichuan Sheng, China
Patent: 7
Zhongshui North Survey, Design and Research Co., Ltd.
Tianjin Shi, China
Patent: 5
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
New Entrants
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Innovation in recent 5 years
With the analysis among related 207 patents in last 5 years, we discover 87 new entrants. Sinohydro Bureau 11 Co., Ltd., China Power Construction Eleventh Bureau Engineering Co., Ltd., Shanghai Investigation, Design & Research Institute are the most active new entrants in this area.
Sinohydro Bureau 11 Co., Ltd.
Henan Sheng, China
Patent: 7
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 7
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 5
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 4
Guizhou Water Construction Engineering Co., Ltd.
Guizhou Sheng, China
Patent: 3
Powerchina Kunming Engineering Corp. Ltd.
Yunnan Sheng, China
Patent: 3
Jiangsu Nanshui Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Nanjing Institute of Water Conservancy and Hydrology Automation, Ministry of Water Resources
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Patent: 3
Zhejiang Design Institute of Water Conservancy and Hydroelectric Power
Zhejiang Sheng, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 117 patents, we discovered top 25 universities and scientific research institutions by total patent application. Sichuan University, Wuhan University, Hohai University are dominant in this area. They take 31.62% of the total patent filing.
Sichuan University
Sichuan Sheng, China
Patent: 12
Wuhan University
Hubei Sheng, China
Patent: 11
Hohai University
Jiangsu Sheng, China
Patent: 9
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
Tianjin University
Tianjin Shi, China
Patent: 7
Beihang University
Beijing Shi, China
Patent: 3
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
Shandong University
Shandong Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
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