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.
Taiwan Province, China
Patent: 107
Hunan Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Rheinland-Pfalz, Germany
Patent: 5
Hunan Sheng, China
Patent: 4
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.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Andhra Pradesh, India
Patent: 1
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.
Taiwan Province, China
Patent: 94
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Rheinland-Pfalz, Germany
Patent: 5
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.
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Rheinland-Pfalz, Germany
Patent: 5
Anhui Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
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.
Sichuan Sheng, China
Patent: 7
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1