With the analysis among 139 patents, we discovered top 73 key players by total patent application. China Petroleum & Chemical Corp., Koninklijke Philips NV, Technological Resources Pty Ltd. are dominant in this area. They take 14.39% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Noord-Holland, Netherlands
Patent: 6
Technological Resources Pty Ltd.
Western Australia, Australia
Patent: 6
Matsushita Electronics Corp.
InfraRed Integrated Systems Ltd.
Beijing Shi, China
Patent: 4
BAE Systems Information & Electronic Sys Integration, Inc.
New Hampshire, United States
Patent: 4
Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute
Shandong Sheng, China
Patent: 4
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With the analysis among related 45 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Liaoning University of Engineering and Technology, PetroChina Co., Ltd. take 22.22% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Technological Resources Pty Ltd.
Western Australia, Australia
Patent: 2
Mitsubishi Electric Corp.
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among related 45 patents in last 5 years, we discover 28 new entrants. Liaoning University of Engineering and Technology, Xi'an Jiaotong University, Mitsubishi Electric Corp. are the most active new entrants in this area.
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Mitsubishi Electric Corp.
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Halliburton Energy Services, Inc.
Texas, United States
Patent: 2
With the analysis among 72 patents, we discovered top 22 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Tohoku University, Xi'an Jiaotong University are dominant in this area. They take 23.61% of the total patent filing.
Railway Technical Research Institute
Miyagi-ken, Japan
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Tokyo University of Science
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1