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
Hubei Sheng, China
Patent: 485
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 304
Hunan Sheng, China
Patent: 289
Hunan Sheng, China
Patent: 165
Beijing Shi, China
Patent: 146
Guangdong Sheng, China
Patent: 141
Beijing Shi, China
Patent: 141
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 Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
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
Hubei Sheng, China
Patent: 395
Sichuan Sheng, China
Patent: 267
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 256
Beijing Shi, China
Patent: 250
Hunan Sheng, China
Patent: 218
Beijing Shi, China
Patent: 133
Sichuan Sheng, China
Patent: 122
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.
Jiangsu Sheng, China
Patent: 60
Beijing Shi, China
Patent: 53
Sichuan Sheng, China
Patent: 51
Anhui Sheng, China
Patent: 41
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 37
Guangxi Zhuangzu Zizhiqu, China
Patent: 36
Anhui Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 31
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 Shi, China
Patent: 373
Sichuan Sheng, China
Patent: 317
Shanghai Shi, China
Patent: 122
Shanghai Shi, China
Patent: 104
Jiangsu Sheng, China
Patent: 100
Gansu Sheng, China
Patent: 68
Hunan Sheng, China
Patent: 45
Jiangxi Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 37