With the analysis among 154 patents, we discovered top 88 key players by total patent application. Paques IP BV, China Petroleum & Chemical Corp., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation are dominant in this area. They take 20.13% of the total patent filing.
Beijing Shi, China
Patent: 7
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 7
Ohio, United States
Patent: 4
No data, please try another search term
With the analysis among related 54 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Beijing University of Technology, The University of Queensland, Zhengzhou University of Light Industry take 25.93% of patent filing during this period.
Beijing Shi, China
Patent: 8
Queensland, Australia
Patent: 4
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
undefined undefined
Patent: 2
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 54 patents in last 5 years, we discover 28 new entrants. Shandong Zhongou Membrane Technology Research Co., Ltd., Jiangsu Normal University, Harbin Institute of Technology (Weihai) are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
undefined undefined
Patent: 2
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 67 patents, we discovered top 21 universities and scientific research institutions by total patent application. Beijing University of Technology, The University of Queensland, Zhengzhou University of Light Industry are dominant in this area. They take 40.30% of the total patent filing.
Beijing Shi, China
Patent: 13
Queensland, Australia
Patent: 5
Henan Sheng, China
Patent: 3
Washington, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1