With the analysis among 13,302 patents, we discovered top 450 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., China National Petroleum Corp. are dominant in this area. They take 15.89% of the total patent filing.
Beijing Shi, China
Patent: 1,085
Beijing Shi, China
Patent: 521
Beijing Shi, China
Patent: 508
Hebei Sheng, China
Patent: 497
Jiangsu Sheng, China
Patent: 462
Delaware, United States
Patent: 221
Pennsylvania, United States
Patent: 216
Nuevo León, Mexico
Patent: 211
With the analysis among 268 patents, we discovered top 23 start-ups by total patent application. Geco Technologies, ES Xplore LLC, Blue Ocean Seismic Services Ltd. are active in this area.
Nuevo León, Mexico
Patent: 211
Texas, United States
Patent: 8
Hampshire, United Kingdom
Patent: 7
California, United States
Patent: 6
Noord-Brabant, Netherlands
Patent: 5
Washington, United States
Patent: 4
Texas, United States
Patent: 3
California, United States
Patent: 3
South Australia, Australia
Patent: 2
With the analysis among related 14,417 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., China National Petroleum Corp. take 13.27% of patent filing during this period.
Beijing Shi, China
Patent: 947
Beijing Shi, China
Patent: 493
Beijing Shi, China
Patent: 473
Hebei Sheng, China
Patent: 468
Jiangsu Sheng, China
Patent: 402
Tianjin Shi, China
Patent: 189
Shandong Sheng, China
Patent: 177
Shandong Sheng, China
Patent: 138
Sichuan Sheng, China
Patent: 134
With the analysis among related 14,417 patents in last 5 years, we discover 278 new entrants. CNPC Aobo (Chengdu) Technology Co., Ltd., Xi'an University of Architecture & Technology, Guangzhou Marine Geological Survey are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 72
Shaanxi Sheng, China
Patent: 59
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Patent: 46
Beijing Shi, China
Patent: 38
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Patent: 38
Tianjin Shi, China
Patent: 34
Hubei Sheng, China
Patent: 33
Shaanxi Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 30
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Patent: 28
With the analysis among 5,676 patents, we discovered top 244 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Chengdu University of Technology, Tongji University are dominant in this area. They take 25.85% of the total patent filing.
Shandong Sheng, China
Patent: 183
Sichuan Sheng, China
Patent: 141
Shanghai Shi, China
Patent: 124
Sichuan Sheng, China
Patent: 118
Beijing Shi, China
Patent: 114
Jilin Sheng, China
Patent: 111
Beijing Shi, China
Patent: 90
Beijing Shi, China
Patent: 88
Sichuan Sheng, China
Patent: 69
Shandong Sheng, China
Patent: 69