With the analysis among 1,596 patents, we discovered top 479 key players by total patent application. Halliburton Energy Services, Inc., Schlumberger Technology BV, Baker Hughes, Inc. are dominant in this area. They take 16.10% of the total patent filing.
Texas, United States
Patent: 129
Zuid-Holland, Netherlands
Patent: 67
Texas, United States
Patent: 61
New Jersey, United States
Patent: 43
Alberta, Canada
Patent: 41
Colorado, United States
Patent: 36
British Virgin Islands
Patent: 29
Beijing Shi, China
Patent: 25
Michigan, United States
Patent: 23
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
WARRINGTON, United Kingdom
Patent: 5
With the analysis among related 358 patents applied in the last 5 years. We discover 220 most active companies in this area. The fast-growing Southwest Petroleum University, Qingdao Haier Air Conditioner Co., Ltd., PetroChina Co., Ltd. take 10.06% of patent filing during this period.
Sichuan Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Texas, United States
Patent: 4
Hunan Sheng, China
Patent: 4
With the analysis among related 358 patents in last 5 years, we discover 168 new entrants. Qingdao Haier Air Conditioner Co., Ltd., Kardion GmbH, CNPC Chuanqing Drilling Engineering Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Maharashtra, India
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 312 patents, we discovered top 100 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), South China University of Technology are dominant in this area. They take 11.54% of the total patent filing.
Sichuan Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Wyoming, United States
Patent: 5
Distrito Federal, Mexico
Patent: 5
Shaanxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Lisboa, Portugal
Patent: 4