With the analysis among 213 patents, we discovered top 76 key players by total patent application. Saudi Arabian Oil Co., Landmark Graphics Corp., Halliburton Energy Services, Inc. are dominant in this area. They take 31.92% of the total patent filing.
Texas, United States
Patent: 26
Texas, United States
Patent: 16
New Jersey, United States
Patent: 14
Rio de Janeiro, Brazil
Patent: 7
Texas, United States
Patent: 7
Texas, United States
Patent: 6
Zuid-Holland, Netherlands
Patent: 6
Beijing Shi, China
Patent: 5
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With the analysis among related 115 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing Landmark Graphics Corp., Saudi Arabian Oil Co., Petróleo Brasileiro SA take 28.70% of patent filing during this period.
Texas, United States
Patent: 16
Rio de Janeiro, Brazil
Patent: 7
Texas, United States
Patent: 6
Beijing Shi, China
Patent: 4
New Jersey, United States
Patent: 3
Texas, United States
Patent: 3
Zuid-Holland, Netherlands
Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among related 115 patents in last 5 years, we discover 45 new entrants. Petróleo Brasileiro SA, Yunnan University, Sinopec Shengli Oilfield Construction Engineering Co. Ltd. are the most active new entrants in this area.
Rio de Janeiro, Brazil
Patent: 7
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hunan Guanxiangwang New Energy Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 42 patents, we discovered top 11 universities and scientific research institutions by total patent application. The Trustees of Columbia University in The City of New York, Texas Tech University System, Sichuan University are dominant in this area. They take 45.24% of the total patent filing.
New York, United States
Patent: 11
Texas, United States
Patent: 4
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1