With the analysis among 154 patents, we discovered top 119 key players by total patent application. Huang He Shui Li Wei Yuan Hui Huang He Ji Xie Chang, ChangJiang Survey, Planning, Design and Research Co., Ltd, Shenghe Resources Holding Co., Ltd. are dominant in this area. They take 11.04% of the total patent filing.
Henan Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
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With the analysis among related 145 patents applied in the last 5 years. We discover 94 most active companies in this area. The fast-growing Huang He Shui Li Wei Yuan Hui Huang He Ji Xie Chang, ChangJiang Survey, Planning, Design and Research Co., Ltd, China Institute of Water Resources and Hydropower Research take 9.66% of patent filing during this period.
Henan Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 4
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Patent: 3
Changchun Institute of Technology
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among related 145 patents in last 5 years, we discover 85 new entrants. China Institute of Water Resources and Hydropower Research, Changchun Institute of Technology, Yancheng Coastal Water Conservancy Engineering Co., Ltd. are the most active new entrants in this area.
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Patent: 3
Changchun Institute of Technology
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 2
With the analysis among 55 patents, we discovered top 23 universities and scientific research institutions by total patent application. Wuhan University, Huaqiao University, Xi'an University of Technology are dominant in this area. They take 16.36% of the total patent filing.
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Changchun Institute of Technology
Jilin Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1