With the analysis among 116 patents, we discovered top 72 key players by total patent application. Estetra SPRL, AGC, Inc. (Japan), N.E. Chemcat Corp. are dominant in this area. They take 16.38% of the total patent filing.
Luxembourg, Belgium
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 4
Shaanxi Sheng, China
Patent: 4
Chiba-ken, Japan
Patent: 3
Liaoning Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
Massachusetts, United States
Patent: 2
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With the analysis among related 31 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing N.E. Chemcat Corp., Shaanxi Rock New Materials Co., Ltd., Yingkou Sanqiu Special Type Oil Co. Ltd. take 35.48% of patent filing during this period.
Shaanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zachodniopomorskie, Poland
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 19 new entrants. Shaanxi Rock New Materials Co., Ltd., Yingkou Sanqiu Special Type Oil Co. Ltd., Ningbo Polytechnic Institute are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zachodniopomorskie, Poland
Patent: 1
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 15 universities and scientific research institutions by total patent application. Tianjin University, The Hong Kong University of Science & Technology, South China University of Technology are dominant in this area. They take 27.27% of the total patent filing.
Tianjin Shi, China
Patent: 4
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Niigata-ken, Japan
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Zachodniopomorskie, Poland
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1