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.
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 12
Tokyo-to, Japan
Patent: 11
Virginia, United States
Patent: 11
Georgia, United States
Patent: 6
Veolia Water Solutions & Technologies Support SAS
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 University of Technology
Beijing Shi, China
Patent: 23
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 3
Tianjin Chengjian University
Tianjin Shi, China
Patent: 2
Sichuan Linao Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangxi Bossco Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Drainage Group Co., Ltd.
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 Chengjian University
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Linao Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Guangxi Bossco Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Drainage Group Co., Ltd.
Beijing Shi, China
Patent: 2
Zhongtian Huanuo Construction Co., Ltd.
Sichuan Sheng, China
Patent: 1
Powerchina Xibei Engineering Corp. Ltd.
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 University of Technology
Beijing Shi, China
Patent: 44
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 4
Qingdao University of Technology
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Seoul National University of Science & Technology
Guangdong Sheng, China
Patent: 2
Tianjin Chengjian University
Tianjin Shi, China
Patent: 2
The University of Queensland
Queensland, Australia
Patent: 1
Shandong Sheng, China
Patent: 1