With the analysis among 316 patents, we discovered top 242 key players by total patent application. China Gezhouba Group No. 1 Engineering Co., Ltd., Wu Da Jucheng Structure Co., Ltd., Henan Water Conservancy Surveying and Designing Research Co.,Ltd. are dominant in this area. They take 7.28% of the total patent filing.
China Gezhouba Group No. 1 Engineering Co., Ltd.
Hubei Sheng, China
Patent: 9
Wu Da Jucheng Structure Co., Ltd.
Hubei Sheng, China
Patent: 7
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 7
Guizhou Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd.
Guizhou Sheng, China
Patent: 7
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 6
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Beijing Zhongshui Kehaili Engineering Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Ripell (Yichang) Technology Group Co., Ltd.
Hubei Sheng, China
Patent: 5
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 4
China South-to-North Water Diversion Group Middle Line Co., Ltd.
Beijing Shi, China
Patent: 4
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With the analysis among related 448 patents applied in the last 5 years. We discover 272 most active companies in this area. The fast-growing South China University of Technology, China Gezhouba Group No. 1 Engineering Co., Ltd., Henan Water Conservancy Surveying and Designing Research Co.,Ltd. take 5.36% of patent filing during this period.
South China University of Technology
Guangdong Sheng, China
Patent: 9
China Gezhouba Group No. 1 Engineering Co., Ltd.
Hubei Sheng, China
Patent: 8
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 7
Wu Da Jucheng Structure Co., Ltd.
Hubei Sheng, China
Patent: 6
China Institute of Water Resources and Hydropower Research
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Patent: 6
North China University of Water Conservancy and Hydropower
Henan Sheng, China
Patent: 6
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 6
Ripell (Yichang) Technology Group Co., Ltd.
Hubei Sheng, China
Patent: 5
Beijing Zhongshui Kehaili Engineering Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 5
With the analysis among related 448 patents in last 5 years, we discover 266 new entrants. South China University of Technology, Henan Water Conservancy Surveying and Designing Research Co.,Ltd., China Institute of Water Resources and Hydropower Research are the most active new entrants in this area.
South China University of Technology
Guangdong Sheng, China
Patent: 9
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 7
China Institute of Water Resources and Hydropower Research
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Patent: 6
North China University of Water Conservancy and Hydropower
Henan Sheng, China
Patent: 6
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 6
Ripell (Yichang) Technology Group Co., Ltd.
Hubei Sheng, China
Patent: 5
Beijing Zhongshui Kehaili Engineering Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Guangdong Water Resources and Hydropower Research Institute
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Patent: 4
Hebei Water Conservancy and Hydropower Survey, Design and Research Institute Group Co., Ltd.
Tianjin Shi, China
Patent: 4
With the analysis among 95 patents, we discovered top 28 universities and scientific research institutions by total patent application. South China University of Technology, Hohai University, Central South University are dominant in this area. They take 22.11% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 2
Guizhou Normal University
Guizhou Sheng, China
Patent: 2