With the analysis among 120 patents, we discovered top 31 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., Schlumberger Technology BV are dominant in this area. They take 40.00% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 14
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 13
Prad Research & Development Ltd
Precision Energy Services Ltd.
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 7
Services Petroliers Schlumberger SA
Schlumberger Holdings Ltd.
British Virgin Islands
Patent: 7
Massachusetts, United States
Patent: 6
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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 Toshiba Energy Systems & Solutions Corp., TOSHIBA Corp., Nanjing Institute of Soil Science, Chinese Academy of Sciences take 100.00% of patent filing during this period.
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 2
Nanjing Institute of Soil Science, Chinese Academy of Sciences
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Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
Nanjing Institute of Soil Science, Chinese Academy of Sciences
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Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1