With the analysis among 275 patents, we discovered top 153 key players by total patent application. Ao Natural Chengdu Biotechnology Co., Ltd., Evoqua Water Technologies LLC, Shenzhen Water (Group) Co., Ltd. are dominant in this area. They take 9.09% of the total patent filing.
Ao Natural Chengdu Biotechnology Co., Ltd.
Sichuan Sheng, China
Patent: 10
Evoqua Water Technologies LLC
Pennsylvania, United States
Patent: 7
Shenzhen Water (Group) Co., Ltd.
Guangdong Sheng, China
Patent: 7
Nevada, United States
Patent: 5
Dalian Chenggao Technologies Co. Ltd.
Liaoning Sheng, China
Patent: 5
Shenzhen Oceanpower Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 4
Pennsylvania, United States
Patent: 4
Minnesota, United States
Patent: 4
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With the analysis among related 232 patents applied in the last 5 years. We discover 125 most active companies in this area. The fast-growing Tongji University, Nanjing University, Tsinghua University take 18.53% of patent filing during this period.
Shanghai Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Ao Natural Chengdu Biotechnology Co., Ltd.
Sichuan Sheng, China
Patent: 6
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 6
Dalian Chenggao Technologies Co. Ltd.
Liaoning Sheng, China
Patent: 5
Yancheng Environmental Protection Technology and Engineering Research Institute of Nanjing University
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Patent: 4
Jilin Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 232 patents in last 5 years, we discover 100 new entrants. Dalian Chenggao Technologies Co. Ltd., Yancheng Environmental Protection Technology and Engineering Research Institute of Nanjing University, Jiangnan University are the most active new entrants in this area.
Dalian Chenggao Technologies Co. Ltd.
Liaoning Sheng, China
Patent: 5
Yancheng Environmental Protection Technology and Engineering Research Institute of Nanjing University
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Lijiang Shangyuan Water Industry Co., Ltd.
Yunnan Sheng, China
Patent: 3
Jiangsu Guochuang Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Shandong Analysis and Testing Center
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Patent: 3
Shanghai Water Resources Development Utilization State Engineering Center C o.,Ltd.
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 283 patents, we discovered top 77 universities and scientific research institutions by total patent application. Tongji University, Harbin Institute of Technology, Nanjing University are dominant in this area. They take 35.69% of the total patent filing.
Shanghai Shi, China
Patent: 51
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 19
Beijing Shi, China
Patent: 9
Jilin Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 4