With the analysis among 73 patents, we discovered top 48 key players by total patent application. TOSHIBA Corp., General Electric Co., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 24.66% of the total patent filing.
Massachusetts, United States
Patent: 5
Mitsubishi Heavy Industries, Ltd.
Aichi-ken, Japan
Patent: 4
Korea Electric Power Corp.
California, United States
Patent: 2
Pennsylvania, United States
Patent: 2
Illinois, United States
Patent: 1
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With the analysis among related 42 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing Beijing University of Technology, Changchun Sci-Tech University, Chongqing Jiaotong University take 21.43% of patent filing during this period.
Beijing University of Technology
Beijing Shi, China
Patent: 3
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 3
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
China Railway No. 3 Engineering Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
China Railway Third Bureau Group Bridge and Tunnel Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 1
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 36 new entrants. Changchun Sci-Tech University, Chongqing Jiaotong University, Nanjing Institute of Technology are the most active new entrants in this area.
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 3
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
China Railway No. 3 Engineering Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
China Railway Third Bureau Group Bridge and Tunnel Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 1
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 42 patents, we discovered top 23 universities and scientific research institutions by total patent application. Central South University, Beijing University of Technology, Chongqing Jiaotong University are dominant in this area. They take 33.33% of the total patent filing.
Hunan Sheng, China
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 4
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1