With the analysis among 399 patents, we discovered top 228 key players by total patent application. Halliburton Energy Services, Inc., Schlumberger Technology BV, Schlumberger Technologies, Inc. are dominant in this area. They take 24.31% of the total patent filing.
Texas, United States
Patent: 52
Zuid-Holland, Netherlands
Patent: 25
New Jersey, United States
Patent: 20
Alberta, Canada
Patent: 16
British Virgin Islands
Patent: 13
Michigan, United States
Patent: 12
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With the analysis among related 154 patents applied in the last 5 years. We discover 125 most active companies in this area. The fast-growing Yasunaga Corporation America, China Petroleum & Chemical Corp., Southwest Jiaotong University take 12.99% of patent filing during this period.
Michigan, United States
Patent: 11
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Texas, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Lvke Intelligent Manufacturing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 154 patents in last 5 years, we discover 107 new entrants. China Petroleum & Chemical Corp., Zhejiang Lvke Intelligent Manufacturing Technology Co., Ltd., Hitachi Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Zhejiang Lvke Intelligent Manufacturing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hyogo-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 83 patents, we discovered top 40 universities and scientific research institutions by total patent application. China University of Mining & Technology, Southwest Jiaotong University, Southwest Petroleum University are dominant in this area. They take 18.07% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2