With the analysis among 186 patents, we discovered top 56 key players by total patent application. BASF AB, Daicel Corp., ARCO Chemical Technology, Inc. are dominant in this area. They take 24.19% of the total patent filing.
Chiba-ken, Japan
Patent: 14
Delaware, United States
Patent: 13
Michigan, United States
Patent: 7
Wisconsin, United States
Patent: 7
Kentucky, United States
Patent: 6
Valais, Switzerland
Patent: 5
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With the analysis among related 11 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Evonik Operations GmbH, Exxon Research & Engineering Co., Cangnan Research Institute of Wenzhou University take 63.64% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 3
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Patent: 2
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 6 new entrants. Evonik Operations GmbH, Exxon Research & Engineering Co., Cangnan Research Institute of Wenzhou University are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 3
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Patent: 2
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1