With the analysis among 16,579 patents, we discovered top 490 key players by total patent application. BYD Co., Ltd., China Railway Siyuan Survey & Design Group Co., Ltd., Traffic Control Technology Co., Ltd. are dominant in this area. They take 8.25% of the total patent filing.
Guangdong Sheng, China
Patent: 578
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 485
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 304
CRRC Zhuzhou Electric Locomotive Co. Ltd.
Hunan Sheng, China
Patent: 289
Zhuzhou CRRC Times Electric Co., Ltd.
Hunan Sheng, China
Patent: 165
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 146
Guangzhou Metro Design & Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 141
Beijing National Railway Rsch & Design Inst of Signal & Comm
Beijing Shi, China
Patent: 141
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 139
With the analysis among 20 patents, we discovered top 15 start-ups by total patent application. Beijing Minglue Software System Ltd., Shanshu Technology (Beijing) Co., Ltd., Shanghai Westwell Information Technology Co. Ltd. are active in this area.
Beijing Minglue Software System Ltd.
Beijing Shi, China
Patent: 2
Shanshu Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 2
Shanghai Westwell Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 2
Yinhe Shuidi Technology Beijing Co. Ltd.
Beijing Shi, China
Patent: 2
Shenzhen Qiyang Special Equipment Technology Eng Co Ltd
Guangdong Sheng, China
Patent: 2
Huayun Data Holding Group Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Weibu Online Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Changsha Intelligence Driving Insititute Co. Ltd.
Hunan Sheng, China
Patent: 1
Hangzhou Anmaisheng Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 16,804 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing BYD Co., Ltd., China Railway Siyuan Survey & Design Group Co., Ltd., Southwest Jiaotong University take 6.31% of patent filing during this period.
Guangdong Sheng, China
Patent: 399
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 395
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 267
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 256
Beijing Jiaotong University
Beijing Shi, China
Patent: 250
CRRC Zhuzhou Electric Locomotive Co. Ltd.
Hunan Sheng, China
Patent: 218
Beijing National Railway Rsch & Design Inst of Signal & Comm
Beijing Shi, China
Patent: 133
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 122
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 121
With the analysis among related 16,804 patents in last 5 years, we discover 265 new entrants. Changzhou Xinchuang Intelligent Technology Co., Ltd., CRSC Urban Rail Transit Technology Co., Ltd., Chengdu CRRC Sifang Railway Co., Ltd. are the most active new entrants in this area.
Changzhou Xinchuang Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 60
CRSC Urban Rail Transit Technology Co., Ltd.
Beijing Shi, China
Patent: 53
Chengdu CRRC Sifang Railway Co., Ltd.
Sichuan Sheng, China
Patent: 51
Maanshan Leishi Rail Transit Equipment Co., Ltd.
Anhui Sheng, China
Patent: 41
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 37
Guangxi Traffic Control Zhiwei Technology Development Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 36
CRRC Puzhen Bombardier Transportation Systems Limited.
Anhui Sheng, China
Patent: 33
Guangdong Yuxiu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 32
Jiangsu Feishuo Zhixing Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 31
Chongqing Transportation Vocational College
Chongqing Shi, China
Patent: 31
With the analysis among 3,392 patents, we discovered top 193 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Southwest Jiaotong University, Shanghai University of Engineering Science are dominant in this area. They take 24.59% of the total patent filing.
Beijing Jiaotong University
Beijing Shi, China
Patent: 373
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 317
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 122
Shanghai Shi, China
Patent: 104
Jiangsu Sheng, China
Patent: 100
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 68
Hunan Sheng, China
Patent: 45
East China Jiaotong University
Jiangxi Sheng, China
Patent: 41
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 38
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 37