With the analysis among 18 patents, we discovered top 20 key players by total patent application. SAIC Motor Corp. Ltd., Beiqi Foton Motor Co., Ltd., Chengdu Yunda Technology Co., Ltd. are dominant in this area. They take 16.67% of the total patent filing.
Shanghai Shi, China
Patent: 1
Beiqi Foton Motor Co., Ltd.
Beijing Shi, China
Patent: 1
Chengdu Yunda Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Jiangsu Gold Civil Construction Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 1
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 1
CRRC Zhuzhou Electric Locomotive Co. Ltd.
Hunan Sheng, China
Patent: 1
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 1
Dongguan Hualong Electronic Co. Ltd.
Guangdong Sheng, China
Patent: 1
China Railway 13 Bureau Group No 4 Engineering Co. Ltd.
Heilongjiang Sheng, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Civil Aviation University of China, State Grid Fujian Electric Power Co., East China Jiaotong University take 40.00% of patent filing during this period.
Civil Aviation University of China
Tianjin Shi, China
Patent: 2
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 1
East China Jiaotong University
Jiangxi Sheng, China
Patent: 1
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 1
Tangzhi Technology Hunan Development Co., Ltd.
Hunan Sheng, China
Patent: 1
Xiamen Wuzhilian Intelligent Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Civil Aviation Flight University of China
Sichuan Sheng, China
Patent: 1
Shenhua Railway Freight Transport Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute
Fujian Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 12 new entrants. Civil Aviation University of China, State Grid Fujian Electric Power Co., East China Jiaotong University are the most active new entrants in this area.
Civil Aviation University of China
Tianjin Shi, China
Patent: 2
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 1
East China Jiaotong University
Jiangxi Sheng, China
Patent: 1
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 1
Tangzhi Technology Hunan Development Co., Ltd.
Hunan Sheng, China
Patent: 1
Xiamen Wuzhilian Intelligent Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Civil Aviation Flight University of China
Sichuan Sheng, China
Patent: 1
Shenhua Railway Freight Transport Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute
Fujian Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Civil Aviation University of China
Tianjin Shi, China
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 1
Civil Aviation Flight University of China
Sichuan Sheng, China
Patent: 1