With the analysis among 149 patents, we discovered top 102 key players by total patent application. Powerchina Huadong Engineering Corp. Ltd., Guangdong Five-color Space-Time Ecological Environment Technology Co., Ltd., CECEP Techand Ecology & Environment Co., Ltd. are dominant in this area. They take 11.41% of the total patent filing.
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 8
Guangdong Five-color Space-Time Ecological Environment Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
CECEP Techand Ecology & Environment Co., Ltd.
Guangdong Sheng, China
Patent: 4
Jinpu Landscape Architecture Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing SaintEco Technology Corp. Ltd.
Beijing Shi, China
Patent: 3
Universtar Science & Technology (Shenzhen) Co. Ltd.
Guangdong Sheng, China
Patent: 3
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 3
Beijing Qunxiangxing Advanced Material Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Sichuan Zagunao Hydroelectric Development Co. Ltd.
Sichuan Sheng, China
Patent: 3
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 3
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With the analysis among related 167 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing Harbin Engineering University, Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences, Institute of Subtropical Forestry, Chinese Academy of Forestry take 12.57% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences
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Patent: 6
Institute of Subtropical Forestry, Chinese Academy of Forestry
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Patent: 6
Institute of New Forestry Technology, Chinese Academy of Forestry Sciences
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Patent: 6
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
Guangdong Five-color Space-Time Ecological Environment Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 3
Guangdong Yifang Zhiyuan Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 167 patents in last 5 years, we discover 88 new entrants. Harbin Engineering University, Guangdong Five-color Space-Time Ecological Environment Technology Co., Ltd., Hubei Water Resources & Hydropwr Planning Survey & Design Inst are the most active new entrants in this area.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Guangdong Five-color Space-Time Ecological Environment Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 3
Guangdong Yifang Zhiyuan Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Jinling Institute of Technology
Jiangsu Sheng, China
Patent: 3
Fuyun New Zhongtao Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 3
CCCC Shanghai Channel Survey and Design Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 3
With the analysis among 244 patents, we discovered top 59 universities and scientific research institutions by total patent application. Nanjing University, Chongqing University Of Arts And Sciences, Harbin Engineering University are dominant in this area. They take 23.36% of the total patent filing.
Jiangsu Sheng, China
Patent: 17
Chongqing University Of Arts And Sciences
Chongqing Shi, China
Patent: 15
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Beijing Normal University
Beijing Shi, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
East China Normal University
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Beijing Forestry University
Beijing Shi, China
Patent: 3
Northeast Normal University
Jilin Sheng, China
Patent: 3