With the analysis among 193 patents, we discovered top 103 key players by total patent application. Chevron, Inc., Amoco Corp., Saudi Arabian Oil Co. are dominant in this area. They take 13.47% of the total patent filing.
Pennsylvania, United States
Patent: 11
Illinois, United States
Patent: 8
Texas, United States
Patent: 7
Texas, United States
Patent: 6
California, United States
Patent: 6
Delaware, United States
Patent: 6
British Virgin Islands
Patent: 6
Texas, United States
Patent: 5
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Nuevo León, Mexico
Patent: 4
With the analysis among related 81 patents applied in the last 5 years. We discover 73 most active companies in this area. The fast-growing Jilin University, Northeast Petroleum University, China Railway Siyuan Survey & Design Group Co., Ltd. take 9.88% of patent filing during this period.
Jilin Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shenzhen Shenge Acoustic Technology Co., Ltd
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 81 patents in last 5 years, we discover 69 new entrants. Northeast Petroleum University, China Railway Siyuan Survey & Design Group Co., Ltd., China Petroleum University Beijing are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shenzhen Shenge Acoustic Technology Co., Ltd
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangxi Huachuang Power Intelligent Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
With the analysis among 43 patents, we discovered top 18 universities and scientific research institutions by total patent application. Jilin University, China University of Petroleum (East China), Northeast Petroleum University are dominant in this area. They take 27.91% of the total patent filing.
Jilin Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Bretagne, France
Patent: 1
Jiangsu Sheng, China
Patent: 1