With the analysis among 58 patents, we discovered top 45 key players by total patent application. Powerchina Huadong Engineering Corp. Ltd., Xi'an Keruisheng Innovation Technology Co., Ltd., Yellow River Reconnaissance Planning & Design Co. Ltd. are dominant in this area. They take 15.52% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Illinois, United States
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shimane-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
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With the analysis among related 74 patents applied in the last 5 years. We discover 45 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, Hohai University, Powerchina Huadong Engineering Corp. Ltd. take 16.22% of patent filing during this period.
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Patent: 5
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Chongqing Liangjiang New District Yunao Engineering Quality Inspection Co., Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among related 74 patents in last 5 years, we discover 43 new entrants. China Institute of Water Resources and Hydropower Research, Xi'an Keruisheng Innovation Technology Co., Ltd., Yangtse River Water Conservancy Committee Shuiwen Bureau are the most active new entrants in this area.
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Patent: 5
Shaanxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Chongqing Liangjiang New District Yunao Engineering Quality Inspection Co., Ltd.
Chongqing Shi, China
Patent: 1
Taishun County Water Conservancy Bureau
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Patent: 1
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Patent: 1
With the analysis among 38 patents, we discovered top 17 universities and scientific research institutions by total patent application. Hohai University, Sichuan University, Xidian University are dominant in this area. They take 31.58% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1