With the analysis among 119 patents, we discovered top 81 key players by total patent application. Jiangsu Province Juhui Technology Co. Ltd., Guangzhou Beishanshui Ecological Technology Co., Ltd., Hua Chuan Technology Co., Ltd. are dominant in this area. They take 11.76% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 135 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Hohai University, Hua Chuan Technology Co., Ltd. take 21.48% of patent filing during this period.
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Patent: 16
Jiangsu Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
With the analysis among related 135 patents in last 5 years, we discover 80 new entrants. Hua Chuan Technology Co., Ltd., Shanghai Ocean University, Yangtze River International Water Conservancy and Hydropower Engineering Construction Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 154 patents, we discovered top 28 universities and scientific research institutions by total patent application. Hohai University, Beijing Normal University, Shanghai Ocean University are dominant in this area. They take 43.51% of the total patent filing.
Jiangsu Sheng, China
Patent: 17
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1