With the analysis among 37,391 patents, we discovered top 479 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Saudi Arabian Oil Co. are dominant in this area. They take 12.40% of the total patent filing.
Beijing Shi, China
Patent: 1,836
Beijing Shi, China
Patent: 1,682
Saudi Arabia
Patent: 1,117
Zuid-Holland, Netherlands
Patent: 1,014
Pennsylvania, United States
Patent: 382
Shandong Sheng, China
Patent: 382
Beijing Shi, China
Patent: 340
Beijing Shi, China
Patent: 292
With the analysis among 75 patents, we discovered top 16 start-ups by total patent application. Cameron Solutions, Inc., M-I LLC, Shenzhen Leengstar Technology Co. Ltd. are active in this area.
Arizona, United States
Patent: 36
Texas, United States
Patent: 9
Guangdong Sheng, China
Patent: 5
Oregon, United States
Patent: 5
Colorado, United States
Patent: 4
British Columbia, Canada
Patent: 3
Texas, United States
Patent: 3
With the analysis among related 11,852 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., Saudi Arabian Oil Co. take 14.65% of patent filing during this period.
Beijing Shi, China
Patent: 693
Beijing Shi, China
Patent: 646
Sichuan Sheng, China
Patent: 235
Shandong Sheng, China
Patent: 177
Beijing Shi, China
Patent: 171
Beijing Shi, China
Patent: 128
Beijing Shi, China
Patent: 106
Tianjin Shi, China
Patent: 91
Shandong Sheng, China
Patent: 85
With the analysis among related 11,852 patents in last 5 years, we discover 188 new entrants. Guangdong University of Technology, Xi'an Tianheng Measuring Instrument Co., Ltd., Shengli Oilfield Testing and Evaluation Research Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Shandong Sheng, China
Patent: 15
ExxonMobil Technology & Engineering Co.
Texas, United States
Patent: 15
Shaanxi Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
With the analysis among 6,451 patents, we discovered top 257 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, China Petroleum University Beijing are dominant in this area. They take 26.26% of the total patent filing.
Shandong Sheng, China
Patent: 436
Sichuan Sheng, China
Patent: 377
Beijing Shi, China
Patent: 248
Beijing Shi, China
Patent: 231
Distrito Federal, Mexico
Patent: 210
Heilongjiang Sheng, China
Patent: 142
Shaanxi Sheng, China
Patent: 87
Shanghai Shi, China
Patent: 86
Hubei Sheng, China
Patent: 75
Zhejiang Sheng, China
Patent: 73