With the analysis among 273 patents, we discovered top 76 key players by total patent application. Baker Hughes, Inc., Hitachi Ltd., Western Atlas International, Inc. are dominant in this area. They take 20.88% of the total patent filing.
Texas, United States
Patent: 33
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 12
New Jersey, United States
Patent: 12
Zuid-Holland, Netherlands
Patent: 11
Noord-Holland, Netherlands
Patent: 9
British Virgin Islands
Patent: 9
Texas, United States
Patent: 8
Zuid-Holland, Netherlands
Patent: 8
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 66 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Japan DIC Co., Ltd, Saudi Arabian Oil Co., DIC Corp. take 22.73% of patent filing during this period.
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Patent: 7
New Jersey, United States
Patent: 3
New Jersey, United States
Patent: 2
Tianjin Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
With the analysis among related 66 patents in last 5 years, we discover 30 new entrants. Japan DIC Co., Ltd, Saudi Arabian Oil Co., DIC Corp. are the most active new entrants in this area.
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Patent: 7
New Jersey, United States
Patent: 3
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Wisconsin, United States
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 61 patents, we discovered top 20 universities and scientific research institutions by total patent application. China Petroleum University Beijing, Duke University, University of Minnesota are dominant in this area. They take 22.95% of the total patent filing.
Beijing Shi, China
Patent: 6
North Carolina, United States
Patent: 3
Minnesota, United States
Patent: 3
Vaud, Switzerland
Patent: 3
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Illinois, United States
Patent: 2
Hong Kong SAR, China
Patent: 2