With the analysis among 71 patents, we discovered top 33 key players by total patent application. Hitachi High-Tech America, Inc., NEC Corp., Hitachi Medical Corp. are dominant in this area. They take 22.54% of the total patent filing.
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 6
Chiba-ken, Japan
Patent: 5
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 5
Murata Manufacturing Co. Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Michigan, United States
Patent: 3
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Huazhong University of Science & Technology, China Petroleum University Beijing, Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute take 60.00% of patent filing during this period.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1
Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute
Shandong Sheng, China
Patent: 1
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1
With the analysis among 24 patents, we discovered top 8 universities and scientific research institutions by total patent application. The Trustees of Columbia University in The City of New York, Rutgers State University of New Jersey, Tongji University are dominant in this area. They take 25.00% of the total patent filing.
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 1
Rutgers State University of New Jersey
New Mexico, United States
Patent: 1
Shanghai Shi, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Guizhou Institute of Technology
Guizhou Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1