With the analysis among 133 patents, we discovered top 75 key players by total patent application. Exxon Research & Engineering Co., China Petroleum & Chemical Corp., Engelhard Corp. are dominant in this area. They take 15.04% of the total patent filing.
Beijing Shi, China
Patent: 5
New Jersey, United States
Patent: 5
Niedersachsen, Germany
Patent: 4
California, United States
Patent: 4
New Jersey, United States
Patent: 3
Texas, United States
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 1
With the analysis among related 15 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Beijing Zhongke Water Membrane Technology Co., Ltd., Penn State Research Foundation, China Petroleum & Chemical Corp. take 40.00% of patent filing during this period.
Beijing Zhongke Water Membrane Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Pennsylvania, United States
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 13 new entrants. Beijing Zhongke Water Membrane Technology Co., Ltd., Penn State Research Foundation, Chengdu Kaoensi Science&Technology Co Ltd are the most active new entrants in this area.
Beijing Zhongke Water Membrane Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Pennsylvania, United States
Patent: 2
Sichuan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Delaware, United States
Patent: 1
With the analysis among 7 patents, we discovered top 2 universities and scientific research institutions by total patent application.
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 1
Beijing Shi, China
Patent: 1