With the analysis among 240 patents, we discovered top 44 key players by total patent application. CARBO Ceramics, Inc., Texaco Development Corp., Schlumberger Technology BV are dominant in this area. They take 30.42% of the total patent filing.
Texas, United States
Patent: 36
Texas, United States
Patent: 19
Zuid-Holland, Netherlands
Patent: 18
Gansu Sheng, China
Patent: 16
New Jersey, United States
Patent: 16
Texas, United States
Patent: 15
Jiangsu Sheng, China
Patent: 14
British Virgin Islands
Patent: 14
Guangdong Sheng, China
Patent: 13
New York, United States
Patent: 11
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With the analysis among related 35 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Chrysos Corp. Ltd., Baker Hughes Oilfield Operations LLC, Nanjing Jiheng Technology Development Co., Ltd. take 48.57% of patent filing during this period.
Isabela, Philippines
Patent: 10
Texas, United States
Patent: 4
Nanjing Jiheng Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 2
New Jersey, United States
Patent: 1
Zhongnan Lanxin (Nanjing) Radiation Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Texas, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 9 new entrants. Chrysos Corp. Ltd., Baker Hughes Oilfield Operations LLC, Nanjing Jiheng Technology Development Co., Ltd. are the most active new entrants in this area.
Isabela, Philippines
Patent: 10
Texas, United States
Patent: 4
Nanjing Jiheng Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhongnan Lanxin (Nanjing) Radiation Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Texas, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Victoria, Australia
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 6 universities and scientific research institutions by total patent application. Tsinghua University, Sun Yat-Sen University, China University of Petroleum (East China) are dominant in this area. They take 43.48% of the total patent filing.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1