With the analysis among 46 patents, we discovered top 31 key players by total patent application. PetroChina Co., Ltd., Exxonmobil Upstream Research Co., Fuji Sekiyu KK are dominant in this area. They take 32.61% of the total patent filing.
Beijing Shi, China
Patent: 5
Texas, United States
Patent: 5
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
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With the analysis among related 21 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum University Beijing, Jiangsu Nuclear Power Corp. take 38.10% of patent filing during this period.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
Newfoundland and Labrador, Canada
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 11 new entrants. Jiangsu Nuclear Power Corp., China Petroleum University Beijing, Xinjiang Xinyitong Petroleum Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
Newfoundland and Labrador, Canada
Patent: 1
Shaanxi Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2