With the analysis among 3,070 patents, we discovered top 485 key players by total patent application. The Nippon Signal Co., Ltd., Siemens AG, East Japan Railway Co. are dominant in this area. They take 10.03% of the total patent filing.
The Nippon Signal Co., Ltd.
Tokyo-to, Japan
Patent: 146
Bayern, Germany
Patent: 81
Tokyo-to, Japan
Patent: 81
Kanagawa-ken, Japan
Patent: 77
Tokyo-to, Japan
Patent: 64
Delaware, United States
Patent: 42
California, United States
Patent: 36
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 33
With the analysis among 8 patents, we discovered top 7 start-ups by total patent application. Apollo Rail Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., KIOXIA Corp. are active in this area.
Beijing Shi, China
Patent: 1
Massachusetts, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Manitoba, Canada
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 672 patents applied in the last 5 years. We discover 366 most active companies in this area. The fast-growing Alstom Transport Technologies SAS, Kyosan Electric Manufacturing Co., Ltd., Siemens Mobility, Inc. take 6.25% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 12
Delaware, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
Hubei Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 8
Tennessee, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among related 672 patents in last 5 years, we discover 279 new entrants. Tangshan Junkai Jiahua Technology Co., Ltd., Fujian Hansheng Technology Co., Ltd., TuSimple, Inc. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 5
California, United States
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Wisconsin, United States
Patent: 3
Yongkang Aidebao Electronics Factory
Zhejiang Sheng, China
Patent: 3
With the analysis among 464 patents, we discovered top 158 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Xihua University, Nanjing University of Information Science & Technology are dominant in this area. They take 17.03% of the total patent filing.
Sichuan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4