With the analysis among 254 patents, we discovered top 118 key players by total patent application. NEC Corp., Mitsubishi Electric Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 17.72% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 14
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Cambridgeshire, United Kingdom
Patent: 7
China National Petroleum Corp.
Beijing Shi, China
Patent: 6
Massachusetts, United States
Patent: 6
Tianjin Shi, China
Patent: 6
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With the analysis among related 150 patents applied in the last 5 years. We discover 100 most active companies in this area. The fast-growing China University of Mining & Technology (Beijing), Kyocera Corp., CNOOC China Ltd. take 14.00% of patent filing during this period.
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 5
Massachusetts, United States
Patent: 5
Delaware, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Pipelines 2 Data (P2D) Ltd.
Aberdeen City, United Kingdom
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
With the analysis among related 150 patents in last 5 years, we discover 75 new entrants. China University of Mining & Technology (Beijing), Soochow University, Pipelines 2 Data (P2D) Ltd. are the most active new entrants in this area.
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Pipelines 2 Data (P2D) Ltd.
Aberdeen City, United Kingdom
Patent: 4
Shaanxi Sheng, China
Patent: 4
Delaware, United States
Patent: 4
Beijing Xingyinglian Microwave Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
Fujian Tianrui Optoelectronics Co., Ltd.
Fujian Sheng, China
Patent: 2
Accelink Technologies Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among 108 patents, we discovered top 46 universities and scientific research institutions by total patent application. China University of Mining & Technology (Beijing), Jilin University, Institute of Geology & Geophysics, Chinese Academy of Sciences are dominant in this area. They take 16.67% of the total patent filing.
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Jilin Sheng, China
Patent: 5
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Miyagi-ken, Japan
Patent: 3
Zhejiang Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3