With the analysis among 549 patents, we discovered top 398 key players by total patent application. Mitsubishi Kasei Corp., Hunan Qianhuan Technology Co., Ltd., Hangzhou Dinglong Environmental Protection Technology Co., Ltd. are dominant in this area. They take 5.28% of the total patent filing.
Hunan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Pennsylvania, United States
Patent: 6
Rheinland-Pfalz, Germany
Patent: 6
Mitsubishi Monsanto Kasei Co., Ltd.
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
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With the analysis among related 262 patents applied in the last 5 years. We discover 205 most active companies in this area. The fast-growing South China University of Technology, Beijing University of Technology, Nanjing University take 9.54% of patent filing during this period.
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Xintong Clear Water Reclaimed Water Co., Ltd.
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among related 262 patents in last 5 years, we discover 186 new entrants. Central Plains Environment Protection Co., Ltd., Liaoning Bochuang Environmental Protection Technology Co., Ltd., Shandong Pacific Environmental Protection Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Xintong Clear Water Reclaimed Water Co., Ltd.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 196 patents, we discovered top 65 universities and scientific research institutions by total patent application. Beijing University of Technology, South China University of Technology, Zhejiang University are dominant in this area. They take 26.02% of the total patent filing.
Beijing Shi, China
Patent: 30
Guangdong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3