With the analysis among 171 patents, we discovered top 93 key players by total patent application. Changchun Railway Vehicles Co., Ltd., Yamaha Corp., Thales Nederland BV are dominant in this area. They take 16.37% of the total patent filing.
Jilin Sheng, China
Patent: 10
Shizuoka-ken, Japan
Patent: 9
Overijssel, Netherlands
Patent: 9
Shaanxi Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 89 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Changchun Railway Vehicles Co., Ltd., Bluetest AB, Harbin Engineering University take 19.10% of patent filing during this period.
Jilin Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 89 patents in last 5 years, we discover 41 new entrants. Xi'an Jiaotong University, Dalian University, Anhui Jianghuai Automobile Group Corp. Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Chong Qing Xian Wei Yan Jiu She Ji Yuan You Xian Gong Si
Chongqing Shi, China
Patent: 2
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Patent: 2
Beijing Electromagnetic Measurement Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 91 patents, we discovered top 15 universities and scientific research institutions by total patent application. Harbin Engineering University, University of Hong Kong, Tongji University are dominant in this area. They take 25.27% of the total patent filing.
Heilongjiang Sheng, China
Patent: 7
Hong Kong SAR, China
Patent: 6
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1