With the analysis among 243 patents, we discovered top 115 key players by total patent application. Taiki Co. Ltd., Procter & Gamble Co., Tosoh Silica Corp. are dominant in this area. They take 13.99% of the total patent filing.
Ohio, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Illinois, United States
Patent: 6
Pennsylvania, United States
Patent: 3
Delaware, United States
Patent: 3
Pennsylvania, United States
Patent: 3
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With the analysis among related 46 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Tosoh Silica Corp., Fujian Sanming Zhengyuan Chemical Co. Ltd., Quechen Silicon Chemical Co., Ltd. take 30.43% of patent filing during this period.
Tokyo-to, Japan
Patent: 10
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among related 46 patents in last 5 years, we discover 25 new entrants. Tosoh Silica Corp., Fujian Sanming Zhengyuan Chemical Co. Ltd., Gansu Kunyuan Energy Saving and Environmental Protection Technology Development Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 10
Fujian Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Guangdong Aoyi Optical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 9 universities and scientific research institutions by total patent application. Guangxi University of Technology, China University of Petroleum (East China), Montanuniversität Leoben are dominant in this area. They take 28.57% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 1
Steiermark, Austria
Patent: 1
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1