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
Texas, United States
Patent: 5
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.
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
Hubei Sheng, China
Patent: 1
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.
New York, United States
Patent: 1
New Mexico, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1