With the analysis among 93 patents, we discovered top 71 key players by total patent application. Fujitsu Ltd., Siemens Healthcare GmbH, State Grid Corp. of China are dominant in this area. They take 22.58% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Pennsylvania, United States
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
Halliburton Energy Services, Inc.
Texas, United States
Patent: 2
Dalian Shipbuilding Industry Co., Ltd.
Liaoning Sheng, China
Patent: 2
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 2
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With the analysis among related 172 patents applied in the last 5 years. We discover 114 most active companies in this area. The fast-growing Beijing Institute of Technology, Southwest Petroleum University, Nanjing University of Aeronautics & Astronautics take 13.95% of patent filing during this period.
Beijing Institute of Technology
Beijing Shi, China
Patent: 9
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 4
Ocean University of China
Shandong Sheng, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
With the analysis among related 172 patents in last 5 years, we discover 81 new entrants. Zhejiang University, Northwestern Polytechnical University, Central South University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Dalian Shipbuilding Industry Co., Ltd.
Liaoning Sheng, China
Patent: 2
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 2
China Ship Research and Design Center
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Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Haifang (Shanghai) Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among 282 patents, we discovered top 82 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Beihang University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 14.18% of the total patent filing.
Beijing Institute of Technology
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 14
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 10
Southwest Petroleum University
Sichuan Sheng, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 9
Beijing University of Technology
Beijing Shi, China
Patent: 8
North China Electric Power University
Beijing Shi, China
Patent: 6
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 6