With the analysis among 63 patents, we discovered top 35 key players by total patent application. Medichem SA, BASF AB, Jiangxi Time Chemical Co. Ltd. are dominant in this area. They take 33.33% of the total patent filing.
Jiangxi Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 4
Tennessee, United States
Patent: 2
New York, United States
Patent: 2
Connecticut, United States
Patent: 2
New York, United States
Patent: 1
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With the analysis among related 26 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing BASF AB, Jiangxi Time Chemical Co. Ltd., Purification Equipment Research Institute of CSIC take 57.69% of patent filing during this period.
Jiangxi Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Yanlian Chemical Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 12 new entrants. BASF AB, Purification Equipment Research Institute of CSIC, Hebei Shengtai Materials Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Yanlian Chemical Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 4 universities and scientific research institutions by total patent application. Zhejiang University, Huaqiao University, Yichun University are dominant in this area. They take 50.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1