With the analysis among 293 patents, we discovered top 42 key players by total patent application. Shell Internationale Research Maatschappij BV, Sumitomo Chemical Co., Ltd., ARCO Chemical Technology, Inc. are dominant in this area. They take 49.15% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 65
Tokyo-to, Japan
Patent: 57
Delaware, United States
Patent: 22
Shandong Sheng, China
Patent: 12
New York, United States
Patent: 9
Michigan, United States
Patent: 8
Beijing Shi, China
Patent: 7
New Jersey, United States
Patent: 7
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With the analysis among related 14 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Wanhua Chemical Group Co., Ltd., Zhong Hai Shi You Lian Hua You Xian Ze Ren Gong Si, China National Offshore Oil Corp. take 78.57% of patent filing during this period.
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 9 new entrants. Zhong Hai Shi You Lian Hua You Xian Ze Ren Gong Si, China National Offshore Oil Corp., Zhejiang Zhiying Petrochemical Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 19 patents, we discovered top 5 universities and scientific research institutions by total patent application. East China Normal University, École Normale Supérieure de Lyon, Lviv Polytechnic National University are dominant in this area. They take 110.53% of the total patent filing.
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1