With the analysis among 960 patents, we discovered top 478 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Exxon Research & Engineering Co. are dominant in this area. They take 11.04% of the total patent filing.
Beijing Shi, China
Patent: 63
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 24
Exxon Research & Engineering Co.
Illinois, United States
Patent: 15
Pennsylvania, United States
Patent: 12
Washington, United States
Patent: 9
Zuid-Holland, Netherlands
Patent: 7
Rheinland-Pfalz, Germany
Patent: 7
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 6
With the analysis among 16 patents, we discovered top 2 start-ups by total patent application.
Illinois, United States
Patent: 15
Chiba-ken, Japan
Patent: 1
With the analysis among related 259 patents applied in the last 5 years. We discover 183 most active companies in this area. The fast-growing PetroChina Co., Ltd., ConocoPhillips Co., Northeast Petroleum University take 11.20% of patent filing during this period.
Beijing Shi, China
Patent: 21
Delaware, United States
Patent: 4
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 4
Suzhou Jingtian Lover Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Guangdong Redsunstar Industry Co. Ltd.
Guangdong Sheng, China
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Halliburton Energy Services, Inc.
Texas, United States
Patent: 3
Zhuhai FUJI Chinon Co., Ltd.
Guangdong Sheng, China
Patent: 2
Weihai Hongtong Piping Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Kunshan ShuoKai Automation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 259 patents in last 5 years, we discover 162 new entrants. ConocoPhillips Co., Suzhou Jingtian Lover Environmental Technology Co., Ltd., Halliburton Energy Services, Inc. are the most active new entrants in this area.
Delaware, United States
Patent: 4
Suzhou Jingtian Lover Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Halliburton Energy Services, Inc.
Texas, United States
Patent: 3
Zhuhai FUJI Chinon Co., Ltd.
Guangdong Sheng, China
Patent: 2
Weihai Hongtong Piping Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Kunshan ShuoKai Automation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yangjiang Weiyi Polishing Material Co. Ltd.
Guangdong Sheng, China
Patent: 2
Xiamen Punuoer New Material Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
With the analysis among 95 patents, we discovered top 32 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), Northeast Petroleum University are dominant in this area. They take 21.05% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 6
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 5
China Petroleum University Beijing
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
East China University of Science & Technology
Shanghai Shi, China
Patent: 2
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
China Agricultural University
Beijing Shi, China
Patent: 1