With the analysis among 627 patents, we discovered top 233 key players by total patent application. Westinghouse Electric Co. LLC, Halliburton Energy Services, Inc., Baker Hughes, Inc. are dominant in this area. They take 14.04% of the total patent filing.
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 37
Halliburton Energy Services, Inc.
Texas, United States
Patent: 35
Texas, United States
Patent: 16
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 15
EDINBURGH, United Kingdom
Patent: 13
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 13
Schlumberger Holdings Ltd.
British Virgin Islands
Patent: 12
Alberta, Canada
Patent: 10
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 131 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing Nanjing University of Science & Technology, Naval University of Engineering, 8 Rivers Capital LLC take 13.74% of patent filing during this period.
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 8
Naval University of Engineering
North Carolina, United States
Patent: 5
Xian Industrial University
Shaanxi Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Honeywell Federal Manufacturing & Technologies LLC
Missouri, United States
Patent: 3
Hebei Sheng, China
Patent: 3
China Merchants Deep Sea Equipment Research Institute (Sanya) Co., Ltd.
Hainan Sheng, China
Patent: 2
With the analysis among related 131 patents in last 5 years, we discover 62 new entrants. Nanjing University of Science & Technology, Naval University of Engineering, 8 Rivers Capital LLC are the most active new entrants in this area.
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 8
Naval University of Engineering
North Carolina, United States
Patent: 5
Xian Industrial University
Shaanxi Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
China Merchants Deep Sea Equipment Research Institute (Sanya) Co., Ltd.
Hainan Sheng, China
Patent: 2
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2
With the analysis among 150 patents, we discovered top 58 universities and scientific research institutions by total patent application. Nanjing University of Science & Technology, Southwest Jiaotong University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 14.00% of the total patent filing.
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 8
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 5
Naval University of Engineering
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Xian Industrial University
Shaanxi Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2