With the analysis among 2,180 patents, we discovered top 276 key players by total patent application. Shell Internationale Research Maatschappij BV, China Petroleum & Chemical Corp., BASF AB are dominant in this area. They take 28.21% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 224
Beijing Shi, China
Patent: 202
Beijing Shi, China
Patent: 184
New Jersey, United States
Patent: 134
Tokyo-to, Japan
Patent: 113
Hessen, Germany
Patent: 85
Delaware, United States
Patent: 65
Delaware, United States
Patent: 58
Tennessee, United States
Patent: 46
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With the analysis among related 212 patents applied in the last 5 years. We discover 106 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Beijing Research Institute of Chemical Industry, BASF AB take 64.15% of patent filing during this period.
Beijing Shi, China
Patent: 66
Beijing Shi, China
Patent: 59
Beijing Shi, China
Patent: 7
Delaware, United States
Patent: 5
New Jersey, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among related 212 patents in last 5 years, we discover 82 new entrants. SINOPEC Catalyst Co., C. Uyemura & Co., Ltd., Sinopec Catalyst Beijing Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Jiuhong Chemical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 434 patents, we discovered top 94 universities and scientific research institutions by total patent application. Fudan University, Beijing University of Chemical Technology, Chiba University are dominant in this area. They take 89.17% of the total patent filing.
Shanghai Shi, China
Patent: 14
Beijing Shi, China
Patent: 10
Chiba-ken, Japan
Patent: 9
Fujian Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Queensland, Australia
Patent: 4
Shanghai Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4