With the analysis among 881 patents, we discovered top 331 key players by total patent application. China Petroleum & Chemical Corp., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation, Beijing Yanshan Petrochemical Co., Ltd. are dominant in this area. They take 45.18% of the total patent filing.
Beijing Shi, China
Patent: 209
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 168
Beijing Shi, China
Patent: 20
Osaka-fu, Japan
Patent: 18
Tokyo-to, Japan
Patent: 17
Shanghai Shi, China
Patent: 16
Iowa, United States
Patent: 16
Tokyo-to, Japan
Patent: 12
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With the analysis among related 38 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Tianjin University of Technology, Dalian University of Technology, China Petroleum & Chemical Corp. take 21.05% of patent filing during this period.
Tianjin Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 27 new entrants. Tianjin University of Technology, Ningbo High-tech Zone Quanbaoshou New Material Technology Co., Ltd., Xinxiang Runyu New Material Technology Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
New South Wales, Australia
Patent: 1
With the analysis among 425 patents, we discovered top 64 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Sinopec Research Institute of Petroleum Processing, Anhui University of Technology are dominant in this area. They take 92.47% of the total patent filing.
Liaoning Sheng, China
Patent: 32
Beijing Shi, China
Patent: 21
Anhui Sheng, China
Patent: 10
Tokyo Institute of Technology
Missouri, United States
Patent: 8
Gansu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Hunan Sheng, China
Patent: 5