With the analysis among 522 patents, we discovered top 148 key players by total patent application. 3M Innovative Properties Co., Suzhou Aijike Membrane Technology Co., Ltd., Celgard LLC are dominant in this area. They take 22.41% of the total patent filing.
3M Innovative Properties Co.
Minnesota, United States
Patent: 59
Suzhou Aijike Membrane Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 31
North Carolina, United States
Patent: 27
Ningbo Zhangfu Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 13
Kansas, United States
Patent: 11
Huntsman International LLC
Texas, United States
Patent: 10
Oregon, United States
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 202 patents applied in the last 5 years. We discover 94 most active companies in this area. The fast-growing Suzhou Aijike Membrane Technology Co., Ltd., 3M Innovative Properties Co., Nanjing University of Technology take 19.80% of patent filing during this period.
Suzhou Aijike Membrane Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 19
3M Innovative Properties Co.
Minnesota, United States
Patent: 14
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 7
Korea Institute of Industrial Technology
Suzhou Outstanding Membrane Application Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Evoqua Water Technologies LLC
Pennsylvania, United States
Patent: 5
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 5
Ningbo Zhangfu Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Ningbo Zhongyi Petrochemical Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
With the analysis among related 202 patents in last 5 years, we discover 74 new entrants. Nanjing University of Technology, Suzhou Outstanding Membrane Application Technology Co., Ltd., Evoqua Water Technologies LLC are the most active new entrants in this area.
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 7
Suzhou Outstanding Membrane Application Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Evoqua Water Technologies LLC
Pennsylvania, United States
Patent: 5
Rio de Janeiro, Brazil
Patent: 4
Federal University of Rio de Janeiro
Rio de Janeiro, Brazil
Patent: 4
Shanghai Environment Protection Complete Engineering Co. Ltd.
Shanghai Shi, China
Patent: 3
Central Region, Singapore
Patent: 3
Hunan Zhongtianyuan Environmental Engineering Co., Ltd.
Hunan Sheng, China
Patent: 3
Anhui Tongxin Chemical Industry Co., Ltd.
Anhui Sheng, China
Patent: 3
Shandong Jiaotong University
Shandong Sheng, China
Patent: 3
With the analysis among 189 patents, we discovered top 41 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Nanjing University of Information Science & Technology, Dongguan University of Technology are dominant in this area. They take 25.93% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 11
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 7
Dongguan University of Technology
Guangdong Sheng, China
Patent: 7
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Norwegian University of Science & Technology
Federal University of Rio de Janeiro
Rio de Janeiro, Brazil
Patent: 4
Central Region, Singapore
Patent: 3
Shandong Jiaotong University
Shandong Sheng, China
Patent: 3