With the analysis among 730 patents, we discovered top 489 key players by total patent application. King Slide Works Co., Ltd., King Slide Technology Co., Ltd., Alstom Transport Technologies SAS are dominant in this area. They take 30.68% of the total patent filing.
King Slide Works Co., Ltd.
Taiwan Province, China
Patent: 107
King Slide Technology Co., Ltd.
Alstom Transport Technologies SAS
CRRC Zhuzhou Electric Locomotive Co. Ltd.
Hunan Sheng, China
Patent: 7
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 7
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 6
Accuride International GmbH
Rheinland-Pfalz, Germany
Patent: 5
China Railway Construction Heavy Industry Corp. Ltd.
Hunan Sheng, China
Patent: 4
Anhui Shengshi Gaoke Track Equipment Co. Ltd.
Anhui Sheng, China
Patent: 4
With the analysis among 7 patents, we discovered top 5 start-ups by total patent application. Yinhe Shuidi Technology Beijing Co. Ltd., Beijing Sinian Zhijia Technology Co. Ltd., Chengdu Yuefan Innovative Technology Co. Ltd. are active in this area.
Yinhe Shuidi Technology Beijing Co. Ltd.
Beijing Shi, China
Patent: 3
Beijing Sinian Zhijia Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Chengdu Yuefan Innovative Technology Co. Ltd.
Sichuan Sheng, China
Patent: 1
Andhra Pradesh, India
Patent: 1
Suzhou Qingyan Precision Automobile Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 741 patents applied in the last 5 years. We discover 479 most active companies in this area. The fast-growing King Slide Technology Co., Ltd., King Slide Works Co., Ltd., Alstom Transport Technologies SAS take 26.45% of patent filing during this period.
King Slide Technology Co., Ltd.
King Slide Works Co., Ltd.
Taiwan Province, China
Patent: 94
Alstom Transport Technologies SAS
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 7
CRRC Zhuzhou Electric Locomotive Co. Ltd.
Hunan Sheng, China
Patent: 7
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 6
Accuride International GmbH
Rheinland-Pfalz, Germany
Patent: 5
Anhui Shengshi Gaoke Track Equipment Co. Ltd.
Anhui Sheng, China
Patent: 4
With the analysis among related 741 patents in last 5 years, we discover 470 new entrants. China Railway Siyuan Survey & Design Group Co., Ltd., Southwest Jiaotong University, CRRC Zhuzhou Electric Locomotive Co. Ltd. are the most active new entrants in this area.
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 7
CRRC Zhuzhou Electric Locomotive Co. Ltd.
Hunan Sheng, China
Patent: 7
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 6
Accuride International GmbH
Rheinland-Pfalz, Germany
Patent: 5
Anhui Shengshi Gaoke Track Equipment Co. Ltd.
Anhui Sheng, China
Patent: 4
China Railway Construction Heavy Industry Corp. Ltd.
Hunan Sheng, China
Patent: 4
Dongguan Noni Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Zhejiang Best Nail Industrial Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Foshan Liangge Building Materials Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among 45 patents, we discovered top 23 universities and scientific research institutions by total patent application. Southwest Jiaotong University, East China Jiaotong University, Beijing Jiaotong University are dominant in this area. They take 24.44% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 7
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
China Academy of Information & Communication Technology
Beijing Shi, China
Patent: 1
Anhui University of Technology
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Henan University of Technology
Henan Sheng, China
Patent: 1