With the analysis among 3,040 patents, we discovered top 468 key players by total patent application. Exxonmobil Upstream Research Co., Chevron Research Co., Shell Oil Co. are dominant in this area. They take 7.07% of the total patent filing.
Texas, United States
Patent: 86
Texas, United States
Patent: 62
Ohio, United States
Patent: 53
Beijing Shi, China
Patent: 47
Massachusetts, United States
Patent: 44
California, United States
Patent: 36
Chongqing Shi, China
Patent: 35
Texas, United States
Patent: 34
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 3
Texas, United States
Patent: 1
With the analysis among related 552 patents applied in the last 5 years. We discover 201 most active companies in this area. The fast-growing Jilin University, Lanzhou Institute of Chemical Physics, China University of Petroleum (East China) take 14.86% of patent filing during this period.
Jilin Sheng, China
Patent: 48
Gansu Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 14
Beijing Shi, China
Patent: 14
Xinjiang Uygur Zizhiqu, China
Patent: 12
Beijing Shi, China
Patent: 11
Gansu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Shanxi Sheng, China
Patent: 10
With the analysis among related 552 patents in last 5 years, we discover 152 new entrants. Lanzhou Institute of Chemical Physics, Lanzhou Engineering & Res Inst of Nonfer Metallurgy Co Ltd, Northwest Normal University are the most active new entrants in this area.
Gansu Sheng, China
Patent: 19
Gansu Sheng, China
Patent: 11
Gansu Sheng, China
Patent: 10
Gansu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
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Patent: 6
Shanghai Shi, China
Patent: 5
Henan Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
With the analysis among 738 patents, we discovered top 86 universities and scientific research institutions by total patent application. Jilin University, Northeast Electric Power University, China Petroleum University Beijing are dominant in this area. They take 25.47% of the total patent filing.
Jilin Sheng, China
Patent: 109
Jilin Sheng, China
Patent: 45
Beijing Shi, China
Patent: 34
Shandong Sheng, China
Patent: 26
Shanxi Sheng, China
Patent: 21
Gansu Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 17
California, United States
Patent: 15
Tianjin Shi, China
Patent: 15
Liaoning Sheng, China
Patent: 14