With the analysis among 5,090 patents, we discovered top 477 key players by total patent application. Halliburton Energy Services, Inc., Vermeer Manufacturing Company, Xian Research Inst of China Coal Tech & Eng Group Corp. are dominant in this area. They take 14.62% of the total patent filing.
Texas, United States
Patent: 409
Shaanxi Sheng, China
Patent: 152
Texas, United States
Patent: 150
Jiangsu Sheng, China
Patent: 112
New Jersey, United States
Patent: 111
Zuid-Holland, Netherlands
Patent: 94
Beijing Shi, China
Patent: 93
Oklahoma, United States
Patent: 89
British Virgin Islands
Patent: 84
With the analysis among 26 patents, we discovered top 3 start-ups by total patent application.
Alberta, Canada
Patent: 22
Nuevo León, Mexico
Patent: 1
With the analysis among related 2,150 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xian Research Inst of China Coal Tech & Eng Group Corp., Halliburton Energy Services, Inc., Chongqing Research Inst of China Coal Tech & Eng Group Corp. take 10.14% of patent filing during this period.
Shaanxi Sheng, China
Patent: 109
Texas, United States
Patent: 58
Chongqing Shi, China
Patent: 51
Jiangsu Sheng, China
Patent: 51
Hubei Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 33
Beijing Shi, China
Patent: 33
Jiangsu Sheng, China
Patent: 27
Sichuan Sheng, China
Patent: 23
With the analysis among related 2,150 patents in last 5 years, we discover 385 new entrants. Eavor Technologies, Inc., CCCC Second Highway Consultants Co., Ltd., Anhui Jianzhu University are the most active new entrants in this area.
Alberta, Canada
Patent: 22
Hubei Sheng, China
Patent: 17
Anhui Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 14
Wisconsin, United States
Patent: 13
Henan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Anhui Sheng, China
Patent: 11
With the analysis among 611 patents, we discovered top 96 universities and scientific research institutions by total patent application. China University of Geosciences Beijing, Southwest Petroleum University, China University of Mining & Technology are dominant in this area. They take 24.71% of the total patent filing.
Hubei Sheng, China
Patent: 55
Sichuan Sheng, China
Patent: 50
Jiangsu Sheng, China
Patent: 46
Henan Sheng, China
Patent: 22
Jilin Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 8
Shanxi Sheng, China
Patent: 8