With the analysis among 350 patents, we discovered top 131 key players by total patent application. Kurita Water Industries Ltd., Nitto Denko Corp., Zenon Technology Partnership are dominant in this area. They take 31.14% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 59
Osaka-fu, Japan
Patent: 34
Delaware, United States
Patent: 16
Minnesota, United States
Patent: 9
New Jersey, United States
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Beijing Shi, China
Patent: 6
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With the analysis among related 124 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing Nanjing University of Technology, Zhejiang Sci-Tech University, China Petroleum & Chemical Corp. take 17.74% of patent filing during this period.
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 124 patents in last 5 years, we discover 76 new entrants. Zhejiang Sci-Tech University, China Petroleum & Chemical Corp., Shanghai Electric Group Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Massachusetts, United States
Patent: 2
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Patent: 2
With the analysis among 140 patents, we discovered top 63 universities and scientific research institutions by total patent application. Nanjing University of Technology, Zhejiang Sci-Tech University, Korea Institute of Science & Technology are dominant in this area. They take 17.14% of the total patent filing.
Jiangsu Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3