With the analysis among 743 patents, we discovered top 448 key players by total patent application. China Petroleum & Chemical Corp., JFE Steel Corp., NIPPON STEEL CORP. are dominant in this area. They take 8.34% of the total patent filing.
Beijing Shi, China
Patent: 23
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 16
Beijing Shi, China
Patent: 12
Texas, United States
Patent: 10
Texas, United States
Patent: 8
Shanghai Shi, China
Patent: 7
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With the analysis among related 213 patents applied in the last 5 years. We discover 160 most active companies in this area. The fast-growing Southwest Petroleum University, JFE Steel Corp., Saudi Arabian Oil Co. take 16.90% of patent filing during this period.
Sichuan Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Texas, United States
Patent: 3
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 213 patents in last 5 years, we discover 139 new entrants. Saudi Arabian Oil Co., Aramco Services Co., Guangdong Energy Group Science and Technology Research Institute Co., Ltd. are the most active new entrants in this area.
Texas, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 158 patents, we discovered top 50 universities and scientific research institutions by total patent application. Southwest Petroleum University, Central South University, Zhejiang University are dominant in this area. They take 27.22% of the total patent filing.
Sichuan Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3