With the analysis among 911 patents, we discovered top 428 key players by total patent application. China Petroleum & Chemical Corp., Halliburton Energy Services, Inc., Rheinmetall AG are dominant in this area. They take 9.66% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 35
Halliburton Energy Services, Inc.
Texas, United States
Patent: 33
Nordrhein-Westfalen, Germany
Patent: 20
Texas, United States
Patent: 19
Chongqing Nishang Technology Co., Ltd.
Chongqing Shi, China
Patent: 19
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 16
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 15
Beijing Shi, China
Patent: 14
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 14
Chongqing Chuyu Technology Co., Ltd.
Chongqing Shi, China
Patent: 12
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Colorado, United States
Patent: 1
With the analysis among related 525 patents applied in the last 5 years. We discover 293 most active companies in this area. The fast-growing China University of Mining & Technology, China Petroleum & Chemical Corp., Chongqing Nishang Technology Co., Ltd. take 16.57% of patent filing during this period.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 36
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 32
Chongqing Nishang Technology Co., Ltd.
Chongqing Shi, China
Patent: 19
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 14
Chongqing Chuyu Technology Co., Ltd.
Chongqing Shi, China
Patent: 12
Shandong Sheng, China
Patent: 11
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 10
China Petroleum University Beijing
Beijing Shi, China
Patent: 10
Southwest Petroleum University
Sichuan Sheng, China
Patent: 10
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 9
With the analysis among related 525 patents in last 5 years, we discover 238 new entrants. Chongqing Nishang Technology Co., Ltd., China Petroleum & Chemical Corp. Northwest Oilfield Branch, Chongqing Chuyu Technology Co., Ltd. are the most active new entrants in this area.
Chongqing Nishang Technology Co., Ltd.
Chongqing Shi, China
Patent: 19
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 14
Chongqing Chuyu Technology Co., Ltd.
Chongqing Shi, China
Patent: 12
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 8
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 8
China Railway 20th Bureau Group Co., Ltd.
Shaanxi Sheng, China
Patent: 7
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 6
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 5
Coal Science & Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
With the analysis among 436 patents, we discovered top 75 universities and scientific research institutions by total patent application. China University of Mining & Technology, Shandong University of Science & Technology, Shandong University are dominant in this area. They take 23.17% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 57
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 30
Shandong Sheng, China
Patent: 14
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 13
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 12
Henan Polytechnic University
Henan Sheng, China
Patent: 12
China Petroleum University Beijing
Beijing Shi, China
Patent: 12
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 11
Southwest Petroleum University
Sichuan Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 9