With the analysis among 136 patents, we discovered top 82 key players by total patent application. Sasol Technology (Pty) Ltd., Hach Co., Occidental Chemical Corp. are dominant in this area. They take 15.44% of the total patent filing.
Colorado, United States
Patent: 7
Texas, United States
Patent: 5
California, United States
Patent: 5
Antwerpen, Belgium
Patent: 5
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With the analysis among related 31 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Hach Co., Shanghai Jiulong Environmental Technology Engineering Co., Ltd., Shandong Swan Water Engineering Co., Ltd. take 32.26% of patent filing during this period.
Colorado, United States
Patent: 7
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Anhui Fanhu Ecological Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 21 new entrants. Hach Co., Shanghai Jiulong Environmental Technology Engineering Co., Ltd., Shandong Swan Water Engineering Co., Ltd. are the most active new entrants in this area.
Colorado, United States
Patent: 7
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Anhui Fanhu Ecological Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 19 universities and scientific research institutions by total patent application. Beijing University of Technology, Beijing University of Chemical Technology, Xi'an University of Architecture & Technology are dominant in this area. They take 26.09% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1