With the analysis among 2,242 patents, we discovered top 458 key players by total patent application. Kurita Water Industries Ltd., Organo Corp., Nippon Steel Co., Ltd. are dominant in this area. They take 5.31% of the total patent filing.
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 44
Tokyo-to, Japan
Patent: 39
Osaka-fu, Japan
Patent: 36
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 25
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 23
Hitachi Plant Technologies Ltd.
Tokyo-to, Japan
Patent: 22
Osaka-fu, Japan
Patent: 21
Shandong Sheng, China
Patent: 16
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 14
With the analysis among 8 patents, we discovered top 3 start-ups by total patent application.
Plant Life Systems Co. Ltd.
Kanagawa-ken, Japan
Patent: 5
California, United States
Patent: 2
Carbon Energy Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,600 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Technology, Nanjing University, Yancheng Environmental Protection Technology and Engineering Research Institute of Nanjing University take 12.81% of patent filing during this period.
Beijing University of Technology
Beijing Shi, China
Patent: 149
Jiangsu Sheng, China
Patent: 44
Yancheng Environmental Protection Technology and Engineering Research Institute of Nanjing University
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Patent: 12
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
South China Agricultural University
Guangdong Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Beijing Jiaotong University
Beijing Shi, China
Patent: 10
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 9
Qingdao University of Technology
Shandong Sheng, China
Patent: 9
With the analysis among related 1,600 patents in last 5 years, we discover 366 new entrants. Qingdao University of Technology, University of Melbourne, Environmental Protection Industry Research Institute of Quanzhou Nanjing University are the most active new entrants in this area.
Qingdao University of Technology
Shandong Sheng, China
Patent: 9
Victoria, Australia
Patent: 9
Environmental Protection Industry Research Institute of Quanzhou Nanjing University
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Patent: 9
Hainan Sheng, China
Patent: 8
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 8
Haoyu (Xiamen) Environmental Protection Co., Ltd.
Fujian Sheng, China
Patent: 7
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
Jiangsu Zhongpeng Environmental Protection Group Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Beijing Tiandi Jinghua Agricultural Technology Co., Ltd.
Beijing Shi, China
Patent: 5
With the analysis among 1,574 patents, we discovered top 227 universities and scientific research institutions by total patent application. Beijing University of Technology, Nanjing University, Zhejiang University are dominant in this area. They take 18.42% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 196
Jiangsu Sheng, China
Patent: 66
Zhejiang Sheng, China
Patent: 28
South China University of Technology
Guangdong Sheng, China
Patent: 20
Beijing Shi, China
Patent: 19
Korea Institute of Science & Technology
Shanghai Shi, China
Patent: 18
Beijing Shi, China
Patent: 15
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 15