With the analysis among 1,300 patents, we discovered top 459 key players by total patent application. Suzhou Huicheng Zhizao Industrial Design Co., Ltd., Powerchina Huadong Engineering Corp. Ltd., Sichuan Yuzerun Engineering Survey and Design Co., Ltd. are dominant in this area. They take 3.00% of the total patent filing.
Suzhou Huicheng Zhizao Industrial Design Co., Ltd.
Jiangsu Sheng, China
Patent: 17
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 11
Sichuan Yuzerun Engineering Survey and Design Co., Ltd.
Sichuan Sheng, China
Patent: 11
Jiangsu Lvyong Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Guangdong Yueyuan Engineering Consulting Co., Ltd.
Guangdong Sheng, China
Patent: 11
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 10
Hebei Peimiao Engineering Technology Co., Ltd.
Hebei Sheng, China
Patent: 10
Shaanxi Yellow River Planning and Design Research Co., Ltd.
Shaanxi Sheng, China
Patent: 10
Quanzhou Yuanshun Soil and Water Conservation Technology Consulting Co., Ltd.
Fujian Sheng, China
Patent: 10
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 9
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With the analysis among related 2,238 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanjing Forestry University, China Institute of Water Resources and Hydropower Research, North China University of Water Conservancy and Hydropower take 2.46% of patent filing during this period.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 25
China Institute of Water Resources and Hydropower Research
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Patent: 15
North China University of Water Conservancy and Hydropower
Henan Sheng, China
Patent: 15
Jiangxi Provincial Soil and Water Conservation Research Institute
Jiangxi Sheng, China
Patent: 14
Yunnan Agricultural University
Yunnan Sheng, China
Patent: 13
Heilongjiang Institute of Water Resources Science
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Patent: 12
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 11
Sichuan Yuzerun Engineering Survey and Design Co., Ltd.
Sichuan Sheng, China
Patent: 11
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
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Patent: 11
Jiangsu Lvyong Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
With the analysis among related 2,238 patents in last 5 years, we discover 447 new entrants. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Sichuan Yuzerun Engineering Survey and Design Co., Ltd., Jiangsu Lvyong Environmental Technology Co., Ltd. are the most active new entrants in this area.
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 11
Sichuan Yuzerun Engineering Survey and Design Co., Ltd.
Sichuan Sheng, China
Patent: 11
Jiangsu Lvyong Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Guangdong Yueyuan Engineering Consulting Co., Ltd.
Guangdong Sheng, China
Patent: 11
Shaanxi Yellow River Planning and Design Research Co., Ltd.
Shaanxi Sheng, China
Patent: 10
Hebei Peimiao Engineering Technology Co., Ltd.
Hebei Sheng, China
Patent: 10
Quanzhou Yuanshun Soil and Water Conservation Technology Consulting Co., Ltd.
Fujian Sheng, China
Patent: 10
Shandong Junsheng Environmental Consulting Co., Ltd.
Shandong Sheng, China
Patent: 9
Yunnan Runya Engineering Technology Consulting Co., Ltd.
Yunnan Sheng, China
Patent: 9
Yunnan Chensen Environmental Technology Co., Ltd.
Yunnan Sheng, China
Patent: 9
With the analysis among 758 patents, we discovered top 139 universities and scientific research institutions by total patent application. Nanjing Forestry University, Yunnan Agricultural University, Beijing Forestry University are dominant in this area. They take 8.18% of the total patent filing.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 28
Yunnan Agricultural University
Yunnan Sheng, China
Patent: 15
Beijing Forestry University
Beijing Shi, China
Patent: 13
Shaanxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Huazhong Agricultural University
Hubei Sheng, China
Patent: 6
Nanchang Institute of Technology
Jiangxi Sheng, China
Patent: 6
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 6