With the analysis among 150 patents, we discovered top 128 key players by total patent application. Shanghai Municipal Engineering Design Inst (Group) Co., Ltd., Shaanxi Sijichun Clean Heat Source Co Ltd., Huatian Engineering & Technology Corp. are dominant in this area. They take 8.00% of the total patent filing.
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Xizang Zizhiqu, China
Patent: 3
Massachusetts, United States
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
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With the analysis among related 237 patents applied in the last 5 years. We discover 169 most active companies in this area. The fast-growing Water Resources Research Institute of Shandong Province, East China Normal University, China Institute of Water Resources and Hydropower Research take 7.59% of patent filing during this period.
Shanghai Shi, China
Patent: 6
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Patent: 5
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 237 patents in last 5 years, we discover 147 new entrants. Water Resources Research Institute of Shandong Province, Huatian Engineering & Technology Corp., Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences are the most active new entrants in this area.
Anhui Sheng, China
Patent: 4
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 222 patents, we discovered top 70 universities and scientific research institutions by total patent application. Shanghai Ocean University, Hohai University, East China Normal University are dominant in this area. They take 11.26% of the total patent filing.
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3