With the analysis among 1,134 patents, we discovered top 435 key players by total patent application. China Petroleum & Chemical Corp., China National Petroleum Corp., State Grid Corp. of China are dominant in this area. They take 7.23% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 30
China National Petroleum Corp.
Beijing Shi, China
Patent: 29
State Grid Corp. of China
Beijing Shi, China
Patent: 23
Hebei Sheng, China
Patent: 20
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 19
Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation
Jiangsu Sheng, China
Patent: 14
Pennsylvania, United States
Patent: 13
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 13
Suzhou Chuangbicheng Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Noord-Holland, Netherlands
Patent: 12
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shenzhen Leengstar Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Luke Technology (Beijing) Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,005 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China University of Mining & Technology, China Petroleum & Chemical Corp., Shandong University take 6.07% of patent filing during this period.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 25
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 18
Shandong Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 18
State Grid Corp. of China
Beijing Shi, China
Patent: 16
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 14
Dalian University of Technology
Liaoning Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
With the analysis among related 1,005 patents in last 5 years, we discover 386 new entrants. Jilin University, Harbin Institute of Technology, Ocean University of China are the most active new entrants in this area.
Jilin Sheng, China
Patent: 9
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8
Ocean University of China
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 5
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
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Patent: 5
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 5
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Hebei University of Technology
Hebei Sheng, China
Patent: 5
With the analysis among 999 patents, we discovered top 203 universities and scientific research institutions by total patent application. China University of Mining & Technology, Shandong University, Zhejiang University are dominant in this area. They take 8.51% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 38
Shandong Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 22
Sichuan Sheng, China
Patent: 20
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 20
Hunan Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 15
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15