With the analysis among 548 patents, we discovered top 181 key players by total patent application. Montedison SpA, Union Carbide Corp., Kuraray Co., Ltd. are dominant in this area. They take 12.77% of the total patent filing.
Wisconsin, United States
Patent: 22
Tokyo-to, Japan
Patent: 19
Delaware, United States
Patent: 17
SURREY, United Kingdom
Patent: 16
Delaware, United States
Patent: 16
Nordrhein-Westfalen, Germany
Patent: 12
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With the analysis among related 153 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing Saudi Arabian Oil Co., King Abdullah University of Science & Technology, Nankai University take 16.99% of patent filing during this period.
Tianjin Shi, China
Patent: 7
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Patent: 6
With the analysis among related 153 patents in last 5 years, we discover 82 new entrants. King Abdullah University of Science & Technology, Nankai University, Air Liquide SA are the most active new entrants in this area.
Tianjin Shi, China
Patent: 7
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Patent: 6
Henan Sheng, China
Patent: 3
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 3
With the analysis among 76 patents, we discovered top 37 universities and scientific research institutions by total patent application. King Abdullah University of Science & Technology, Nankai University, Henan University of Science & Technology are dominant in this area. They take 31.58% of the total patent filing.
Tianjin Shi, China
Patent: 7
Henan Sheng, China
Patent: 3
Minnesota, United States
Patent: 2
Hunan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Louisiana, United States
Patent: 1
North Carolina, United States
Patent: 1
Jilin Sheng, China
Patent: 1