With the analysis among 3,087 patents, we discovered top 493 key players by total patent application. Baker Hughes, Inc., Halliburton Energy Services, Inc., Weatherford Technology Holdings LLC are dominant in this area. They take 12.99% of the total patent filing.
Texas, United States
Patent: 141
Texas, United States
Patent: 97
Texas, United States
Patent: 91
North Carolina, United States
Patent: 51
Tokyo-to, Japan
Patent: 46
DUBLIN, Ireland
Patent: 38
Tokyo-to, Japan
Patent: 37
Illinois, United States
Patent: 29
Tokyo-to, Japan
Patent: 28
Connecticut, United States
Patent: 25
With the analysis among 23 patents, we discovered top 5 start-ups by total patent application. Asteer Co., Ltd., Aisin KK, Limit, Inc. are active in this area.
California, United States
Patent: 5
Jiangsu Sheng, China
Patent: 2
With the analysis among related 395 patents applied in the last 5 years. We discover 180 most active companies in this area. The fast-growing Halliburton Energy Services, Inc., Hamilton Sundstrand Corp., Weatherford Technology Holdings LLC take 19.75% of patent filing during this period.
Texas, United States
Patent: 44
North Carolina, United States
Patent: 22
Texas, United States
Patent: 12
Fujian Sheng, China
Patent: 8
Texas, United States
Patent: 7
Wisconsin, United States
Patent: 7
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Patent: 6
California, United States
Patent: 5
New Jersey, United States
Patent: 5
With the analysis among related 395 patents in last 5 years, we discover 134 new entrants. Vertice Oil Tools, Inc., Saudi Arabian Oil Co., OURO NEGRO TECNOLOGIAS EM EQUIPAMENTOS INDUSTRIAIS S/A are the most active new entrants in this area.
Texas, United States
Patent: 7
Texas, United States
Patent: 4
Fujian Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 2
California, United States
Patent: 2
Texas, United States
Patent: 2
Nanning Beehu Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among 114 patents, we discovered top 56 universities and scientific research institutions by total patent application. Beihang University, Shaanxi Institute of Technology, Nanjing University of Technology are dominant in this area. They take 8.77% of the total patent filing.
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Karnataka, India
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1