With the analysis among 222 patents, we discovered top 109 key players by total patent application. Kurita Water Industries Ltd., Hitachi Ltd., Tetra Holding (US), Inc. are dominant in this area. They take 15.32% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 12
Tokyo-to, Japan
Patent: 11
Virginia, United States
Patent: 11
Georgia, United States
Patent: 6
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 93 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing Beijing University of Technology, BKT Co., Ltd., Organo Corp. take 35.48% of patent filing during this period.
Beijing Shi, China
Patent: 23
Rheinland-Pfalz, Germany
Patent: 3
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among related 93 patents in last 5 years, we discover 47 new entrants. BKT Co., Ltd., Tianjin Chengjian University, Guangzhou University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 115 patents, we discovered top 42 universities and scientific research institutions by total patent application. Beijing University of Technology, The Trustees of Columbia University in The City of New York, Qingdao University of Technology are dominant in this area. They take 44.35% of the total patent filing.
Beijing Shi, China
Patent: 44
New York, United States
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Queensland, Australia
Patent: 1
Shandong Sheng, China
Patent: 1