With the analysis among 771 patents, we discovered top 313 key players by total patent application. Sony Group Corp., Fujitsu Ltd., Matsushita Electronics Corp. are dominant in this area. They take 9.99% of the total patent filing.
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 26
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 21
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 19
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 19
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 14
Tokyo-to, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 11
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Nuevo León, Mexico
Patent: 3
With the analysis among related 129 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation, China University of Mining & Technology take 15.50% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 9
Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation
Jiangsu Sheng, China
Patent: 7
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
Institute of Geophysics, China Earthquake Administration
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Rogaland, Norway
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Southern University of Science & Technology
Guangdong Sheng, China
Patent: 2
With the analysis among related 129 patents in last 5 years, we discover 76 new entrants. China University of Mining & Technology, University of Science & Technology Beijing, Institute of Geophysics, China Earthquake Administration are the most active new entrants in this area.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
Institute of Geophysics, China Earthquake Administration
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Southern University of Science & Technology
Guangdong Sheng, China
Patent: 2
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
With the analysis among 168 patents, we discovered top 62 universities and scientific research institutions by total patent application. University of Rochester, Railway Technical Research Institute, Shanghai Jiao Tong University are dominant in this area. They take 19.64% of the total patent filing.
New York, United States
Patent: 6
Railway Technical Research Institute
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
China University of Geosciences
Beijing Shi, China
Patent: 4
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3