With the analysis among 186 patents, we discovered top 64 key players by total patent application. Wingfoot Corp., Merck & Co., Inc., Mitsubishi Petrochemical Co. Ltd. are dominant in this area. They take 16.67% of the total patent filing.
Ohio, United States
Patent: 13
New Jersey, United States
Patent: 9
Anhui Sheng, China
Patent: 7
Illinois, United States
Patent: 6
Telangana, India
Patent: 6
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Patent: 5
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With the analysis among related 76 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Huaibei Oasis New Materials Co., Ltd., Guizhou Minzu University, Ningbo Institute of Technology, Zhejiang University take 19.74% of patent filing during this period.
Anhui Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
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Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 50 new entrants. Huaibei Oasis New Materials Co., Ltd., Guizhou Minzu University, Ningbo Institute of Technology, Zhejiang University are the most active new entrants in this area.
Anhui Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
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Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 52 patents, we discovered top 26 universities and scientific research institutions by total patent application. Guizhou Minzu University, Ningbo Institute of Technology, Zhejiang University, Beijing University of Chemical Technology are dominant in this area. They take 21.15% of the total patent filing.
Guizhou Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1