With the analysis among 46 patents, we discovered top 36 key players by total patent application. Yara International ASA, China Petroleum & Chemical Corp., Powerchina Zhongnan Engineering Corp. Ltd. are dominant in this area. They take 21.74% of the total patent filing.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Topbito Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Huiyuan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hiroshima-ken, Japan
Patent: 1
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With the analysis among related 37 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Jinan University, Zhejiang Haihe Environmental Technology Co., Ltd., Zhejiang Kehai Testing Co., Ltd. take 16.22% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Topbito Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 29 new entrants. Jinan University, Zhejiang Haihe Environmental Technology Co., Ltd., Zhejiang Kehai Testing Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Topbito Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 15 universities and scientific research institutions by total patent application. Zhejiang University, Jinan University, Taizhou University are dominant in this area. They take 24.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1