With the analysis among 142 patents, we discovered top 81 key players by total patent application. Kurita Water Industries Ltd., BL Technology, Inc., China Petroleum & Chemical Corp. are dominant in this area. They take 14.08% of the total patent filing.
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 9
Texas, United States
Patent: 7
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Massachusetts, United States
Patent: 3
Eidgenössische Materialprüfungs & Forschungsanstalt Empa
ZURICH, Switzerland
Patent: 3
Tianjin Caring Technology Development Co., Ltd.
Tianjin Shi, China
Patent: 3
Texas, United States
Patent: 2
Jakarta Raya, Indonesia
Patent: 2
California, United States
Patent: 2
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With the analysis among related 79 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing Kurita Water Industries Ltd., Beijing University of Technology, Eidgenössische Materialprüfungs & Forschungsanstalt Empa take 11.39% of patent filing during this period.
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 3
Eidgenössische Materialprüfungs & Forschungsanstalt Empa
ZURICH, Switzerland
Patent: 3
Mazowieckie, Poland
Patent: 2
Texas, United States
Patent: 2
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 2
District of Columbia Water & Sewer Authority
District of Columbia, United States
Patent: 2
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 2
Jiangsu Lason Chemical Environmental Protection Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Wuhan Qianyu Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 79 patents in last 5 years, we discover 47 new entrants. Beijing University of Technology, Eidgenössische Materialprüfungs & Forschungsanstalt Empa, Shaanxi University of Science & Technology are the most active new entrants in this area.
Beijing University of Technology
Beijing Shi, China
Patent: 3
Eidgenössische Materialprüfungs & Forschungsanstalt Empa
ZURICH, Switzerland
Patent: 3
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 2
Texas, United States
Patent: 2
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 2
Jiangsu Lason Chemical Environmental Protection Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai Huayi Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Wuhan Qianyu Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Hubei Zhenrun Environmental Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Hainan Zhongxi Medical Technology Co., Ltd.
Hainan Sheng, China
Patent: 1
With the analysis among 116 patents, we discovered top 50 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Wuhan University of Science & Technology, University of Warsaw are dominant in this area. They take 18.10% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 7
Mazowieckie, Poland
Patent: 6
Beijing Shi, China
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 3
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Instituto Mexicano del Petroleo
Distrito Federal, Mexico
Patent: 3
Wisconsin, United States
Patent: 2
Universidad Autónoma de Nuevo León
Nuevo León, Mexico
Patent: 2