With the analysis among 12 patents, we discovered top 17 key players by total patent application. Microsoft Corp., SAP SE, Sichuan Changhong Electric Co., Ltd. are dominant in this area. They take 25.00% of the total patent filing.
Washington, United States
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Sichuan Changhong Electric Co., Ltd.
Sichuan Sheng, China
Patent: 1
Beijing Datang Telecom Convergence Comm Tech Co. Ltd.
Beijing Shi, China
Patent: 1
Idaho, United States
Patent: 1
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 1
Shandong Railway Investment Holding Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Bei Jing Jing Wei Xin Xi Ji Shu Gong Si
Beijing Shi, China
Patent: 1
Jiqing High-Speed Railway Co. Ltd.
Shandong Sheng, China
Patent: 1
China Railway Engineering Consulting Group Co., Ltd.
Beijing Shi, China
Patent: 1
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With the analysis among related 17 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Hebei Electric Power Corp., Chongqing University, Shandong Railway Investment Holding Group Co., Ltd. take 17.65% of patent filing during this period.
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shandong Railway Investment Holding Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Beijing Datang Telecom Convergence Comm Tech Co. Ltd.
Beijing Shi, China
Patent: 1
Air Force Engineering University
China Ship Research and Design Center
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Patent: 1
Sichuan Changhong Electric Co., Ltd.
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
China Railway Engineering Consulting Group Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 23 new entrants. Hebei Electric Power Corp., Chongqing University, Shandong Railway Investment Holding Group Co., Ltd. are the most active new entrants in this area.
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shandong Railway Investment Holding Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Beijing Datang Telecom Convergence Comm Tech Co. Ltd.
Beijing Shi, China
Patent: 1
Air Force Engineering University
China Ship Research and Design Center
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Patent: 1
Sichuan Changhong Electric Co., Ltd.
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
China Railway Engineering Consulting Group Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 12 patents, we discovered top 10 universities and scientific research institutions by total patent application. Sichuan University, South China University of Technology, Beihang University are dominant in this area. They take 25.00% of the total patent filing.
Sichuan Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
Beijing Institute of Graphic Communication
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 1
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 1
Air Force Engineering University