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.
Halliburton Energy Services, Inc.
Texas, United States
Patent: 52
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 25
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 20
Alberta, Canada
Patent: 16
Schlumberger Holdings Ltd.
British Virgin Islands
Patent: 13
Services Petroliers Schlumberger SA
Yasunaga Corporation America
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.
Yasunaga Corporation America
Michigan, United States
Patent: 11
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
Halliburton Energy Services, Inc.
Texas, United States
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Zhejiang Lvke Intelligent Manufacturing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
China Railway Tunnel Bureau Group Co., Ltd.
Guangdong Sheng, China
Patent: 3
China Railway 22nd Bureau Group Co., Ltd.
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.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
Zhejiang Lvke Intelligent Manufacturing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
China Railway 22nd Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 2
Sanyo Special Steel Co., Ltd.
Hyogo-ken, Japan
Patent: 2
Alfing Keßler Sondermaschinen GmbH
China Railway 20Th Bureau Group Second Engineering Co Ltd.
Shaanxi Sheng, China
Patent: 2
Harbin Electric Corporation (QHD) Heavy Equipment Co. Ltd.
Hebei Sheng, China
Patent: 2
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 2
China University of Petroleum (East China)
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.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2