With the analysis among 131,927 patents, we discovered top 447 key players by total patent application. Halliburton Energy Services, Inc., China Petroleum & Chemical Corp., PetroChina Co., Ltd. are dominant in this area. They take 3.91% of the total patent filing.
Texas, United States
Patent: 1,759
Beijing Shi, China
Patent: 1,734
Beijing Shi, China
Patent: 1,663
Beijing Shi, China
Patent: 890
Zhejiang Sheng, China
Patent: 852
Sichuan Sheng, China
Patent: 559
Zuid-Holland, Netherlands
Patent: 529
Texas, United States
Patent: 517
Tianjin Shi, China
Patent: 424
With the analysis among 367 patents, we discovered top 92 start-ups by total patent application. M-I LLC, Built Robotics, Inc., Eavor Technologies, Inc. are active in this area.
Texas, United States
Patent: 103
California, United States
Patent: 27
Alberta, Canada
Patent: 25
Texas, United States
Patent: 12
Texas, United States
Patent: 11
Nuevo León, Mexico
Patent: 9
California, United States
Patent: 7
Texas, United States
Patent: 7
With the analysis among related 158,191 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., Southwest Petroleum University take 2.59% of patent filing during this period.
Beijing Shi, China
Patent: 1,456
Beijing Shi, China
Patent: 1,445
Sichuan Sheng, China
Patent: 1,200
Jiangsu Sheng, China
Patent: 844
Zhejiang Sheng, China
Patent: 829
Beijing Shi, China
Patent: 765
Texas, United States
Patent: 708
Jiangsu Sheng, China
Patent: 622
Shandong Sheng, China
Patent: 571
With the analysis among related 158,191 patents in last 5 years, we discover 89 new entrants. China Coal Science and Industry Mining Research Institute Co., Ltd., China Power Construction Eleventh Bureau Engineering Co., Ltd., China Railway 19th Bureau Group Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 153
Henan Sheng, China
Patent: 135
Beijing Shi, China
Patent: 129
Henan Sheng, China
Patent: 122
Shandong Sheng, China
Patent: 94
Guangdong Sheng, China
Patent: 92
Sichuan Sheng, China
Patent: 91
Zhejiang Sheng, China
Patent: 89
Zhejiang Sheng, China
Patent: 87
Beijing Shi, China
Patent: 84
With the analysis among 36,930 patents, we discovered top 244 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Mining & Technology, Hohai University are dominant in this area. They take 8.62% of the total patent filing.
Sichuan Sheng, China
Patent: 1,287
Jiangsu Sheng, China
Patent: 999
Jiangsu Sheng, China
Patent: 777
Shandong Sheng, China
Patent: 622
Shandong Sheng, China
Patent: 576
Shandong Sheng, China
Patent: 569
Beijing Shi, China
Patent: 560
Sichuan Sheng, China
Patent: 552
Shaanxi Sheng, China
Patent: 543
Hunan Sheng, China
Patent: 518