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 Province Juhui Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 6
Guangzhou Beishanshui Ecological Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hua Chuan Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 3
CCCC Fourth Aviation Engineering Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
Yangtze River International Water Conservancy and Hydropower Engineering Construction Co., Ltd.
Hubei Sheng, China
Patent: 3
CSD IDEA (Beijing) Environmental Test & Analysis Co., Ltd.
Beijing Shi, China
Patent: 2
Wuhan Zhongke Aquatic Environment Engineering Co. Ltd.
Hubei Sheng, China
Patent: 2
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 2
The Second Engineering Company Of CCCC Fourth Harbor Engineering Co.,Ltd.
Guangdong Sheng, China
Patent: 2
No data, please try another search term
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.
Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences
undefined undefined
Patent: 16
Jiangsu Sheng, China
Patent: 9
Hua Chuan Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
Shanghai Ocean University
Shanghai Shi, China
Patent: 4
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 3
Yangtze River International Water Conservancy and Hydropower Engineering Construction Co., Ltd.
Hubei Sheng, China
Patent: 3
Jiangsu Province Juhui Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 3
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 3
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
undefined undefined
Patent: 3
Inner Mongolia Agricultural University
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.
Hua Chuan Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
Shanghai Ocean University
Shanghai Shi, China
Patent: 4
Yangtze River International Water Conservancy and Hydropower Engineering Construction Co., Ltd.
Hubei Sheng, China
Patent: 3
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 3
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
undefined undefined
Patent: 3
Inner Mongolia Agricultural University
Nei Mongol Zizhiqu, China
Patent: 3
CCCC Fourth Aviation Engineering Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
Hunan Xiangxin Water Environmental Protection Investment and Construction Co., Ltd.
Hunan Sheng, China
Patent: 2
Institute of Water Engineering Ecology, Chinese Academy of Sciences, Ministry of Water Resources
undefined undefined
Patent: 2
Beijing Forestry University
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 Normal University
Beijing Shi, China
Patent: 4
Shanghai Ocean University
Shanghai Shi, China
Patent: 4
Huaibei Normal University
Anhui Sheng, China
Patent: 3
Inner Mongolia Agricultural University
Nei Mongol Zizhiqu, China
Patent: 3
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Forestry University
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1