With the analysis among 5,008 patents, we discovered top 478 key players by total patent application. CRRC Zhuzhou Electric Locomotive Co. Ltd., CRRC Datong Electric Locomotive Co., Ltd., CRRC Yongji Moto Co., Ltd. are dominant in this area. They take 9.42% of the total patent filing.
Hunan Sheng, China
Patent: 171
Shanxi Sheng, China
Patent: 165
Shanxi Sheng, China
Patent: 136
Liaoning Sheng, China
Patent: 95
Henan Sheng, China
Patent: 78
Tokyo-to, Japan
Patent: 69
Hunan Sheng, China
Patent: 61
Hunan Sheng, China
Patent: 59
Bayern, Germany
Patent: 57
Beijing Shi, China
Patent: 55
With the analysis among 18 patents, we discovered top 4 start-ups by total patent application. Englishco LLC, Enedym, Inc., Leadrive Technology Shanghai Co. Ltd. are active in this area.
New York, United States
Patent: 14
Shanghai Shi, China
Patent: 1
With the analysis among related 1,962 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing CRRC Yongji Moto Co., Ltd., CRRC Datong Electric Locomotive Co., Ltd., Xiangtan Yutong Traction Electric Co., Ltd. take 7.14% of patent filing during this period.
Shanxi Sheng, China
Patent: 59
Shanxi Sheng, China
Patent: 49
Hunan Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 31
Hunan Sheng, China
Patent: 29
Liaoning Sheng, China
Patent: 25
Yunnan Sheng, China
Patent: 24
Anhui Sheng, China
Patent: 24
Taiwan Province, China
Patent: 18
Anhui Sheng, China
Patent: 17
With the analysis among related 1,962 patents in last 5 years, we discover 350 new entrants. Xiangtan Yutong Traction Electric Co., Ltd., Yunnan Kungang Electronic Information Technology Co., Ltd., Kwang Yang Motor Co. Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 32
Yunnan Sheng, China
Patent: 24
Taiwan Province, China
Patent: 18
Jiangsu Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 11
Nanjing Institute of Railway Technology
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 8
With the analysis among 655 patents, we discovered top 86 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Anhui University of Science & Technology, Shandong University of Science & Technology are dominant in this area. They take 18.93% of the total patent filing.
Sichuan Sheng, China
Patent: 64
Anhui Sheng, China
Patent: 36
Shandong Sheng, China
Patent: 24
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Gansu Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 7