With the analysis among 194 patents, we discovered top 167 key players by total patent application. Huatian Engineering & Technology Corp., China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd., Toray Industries, Inc. are dominant in this area. They take 6.70% of the total patent filing.
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Wuhan CTI-CRSRI Engineering & Environment Co. Ltd.
Hubei Sheng, China
Patent: 2
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With the analysis among related 165 patents applied in the last 5 years. We discover 130 most active companies in this area. The fast-growing Huatian Engineering & Technology Corp., China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd., Chinese Research Academy of Environmental Sciences take 8.48% of patent filing during this period.
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
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Patent: 3
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Beijing Huajing Shanshui Ecological Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 165 patents in last 5 years, we discover 119 new entrants. Huatian Engineering & Technology Corp., China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd., Chinese Research Academy of Environmental Sciences are the most active new entrants in this area.
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Huajing Shanshui Ecological Technology Co., Ltd.
Beijing Shi, China
Patent: 2
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Patent: 2
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Patent: 2
Jilin Sheng, China
Patent: 2
Hangzhou Jiayuan Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among 123 patents, we discovered top 42 universities and scientific research institutions by total patent application. Guangdong Ocean University, Hohai University, Tianjin University are dominant in this area. They take 14.63% of the total patent filing.
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1