With the analysis among 60 patents, we discovered top 17 key players by total patent application. Union Carbide Corp., LINDA AG, Air Products & Chemicals, Inc. are dominant in this area. They take 58.33% of the total patent filing.
Wisconsin, United States
Patent: 27
Nordrhein-Westfalen, Germany
Patent: 5
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 3
Veolia Water Solutions & Technologies Support SAS
Central Region, Singapore
Patent: 2
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 2
Chongqing Doliang Industrial Co., Ltd.
Chongqing Shi, China
Patent: 2
Changsha Aobang Environmental Protection Industry Co., Ltd.
Hunan Sheng, China
Patent: 2
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With the analysis among related 16 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Chongqing Doliang Industrial Co., Ltd., Postech Academy - Industry Foundation, Tongji University take 31.25% of patent filing during this period.
Chongqing Doliang Industrial Co., Ltd.
Chongqing Shi, China
Patent: 2
Postech Academy - Industry Foundation
Shanghai Shi, China
Patent: 1
Central South University of Forestry & Technology
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Xiamen Futian Environmental Protection Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 1
Southwest Forestry University
Yunnan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 11 new entrants. Chongqing Doliang Industrial Co., Ltd., Postech Academy - Industry Foundation, Nankai University are the most active new entrants in this area.
Chongqing Doliang Industrial Co., Ltd.
Chongqing Shi, China
Patent: 2
Postech Academy - Industry Foundation
Tianjin Shi, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
China Agricultural University
Beijing Shi, China
Patent: 1
Central South University of Forestry & Technology
Hunan Sheng, China
Patent: 1
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 1
Xiamen Futian Environmental Protection Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 1
Southwest Forestry University
Yunnan Sheng, China
Patent: 1
With the analysis among 43 patents, we discovered top 24 universities and scientific research institutions by total patent application. Institut National de la Recherche Scientifique, Tongji University, National Chi Nan University are dominant in this area. They take 34.88% of the total patent filing.
Institut National de la Recherche Scientifique
Shanghai Shi, China
Patent: 5
National Chi Nan University
Nanyang Technological University
Central Region, Singapore
Patent: 3
Zhejiang Sheng, China
Patent: 2
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Renmin University of China
Beijing Shi, China
Patent: 1
China Agricultural University
Beijing Shi, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1