With the analysis among 119 patents, we discovered top 65 key players by total patent application. Clariant International AG, Montedison SpA, Imperial Chemical Industries Ltd. are dominant in this area. They take 16.81% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Ningxia Huizi Zizhiqu, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 16 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Chengdu Qiwei Technology Co., Ltd., Shanghai Haohang Chemical Co., Ltd., Guizhou Qianxi Chemical Co Ltd. take 31.25% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 1
Hamburg, Germany
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 14 new entrants. Shanghai Haohang Chemical Co., Ltd., Guizhou Qianxi Chemical Co Ltd., Cosphatec GmbH are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 1
Hamburg, Germany
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Hubei Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among 18 patents, we discovered top 11 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Jilin University, Nanjing University are dominant in this area. They take 16.67% of the total patent filing.
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1