With the analysis among 233 patents, we discovered top 117 key players by total patent application. The Dow Chemical Co., China Petroleum & Chemical Corp., Mitsubishi Kasei Corp. are dominant in this area. They take 21.03% of the total patent filing.
Michigan, United States
Patent: 20
Beijing Shi, China
Patent: 19
Michigan, United States
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Michigan, United States
Patent: 6
California, United States
Patent: 5
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 5
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With the analysis among related 113 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Baoji University of Arts & Sciences, Mitsubishi Kasei Corp. take 23.01% of patent filing during this period.
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
South-Central University for Nationalities
Hubei Sheng, China
Patent: 4
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 3
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Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 113 patents in last 5 years, we discover 61 new entrants. Baoji University of Arts & Sciences, South-Central University for Nationalities, Henan Academy of Sciences are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 9
South-Central University for Nationalities
Hubei Sheng, China
Patent: 4
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Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 170 patents, we discovered top 75 universities and scientific research institutions by total patent application. Baoji University of Arts & Sciences, Beijing University of Chemical Technology, East China University of Science & Technology are dominant in this area. They take 20.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
South-Central University for Nationalities
Hubei Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Delaware, United States
Patent: 3
Liaoning Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3