With the analysis among 1,938 patents, we discovered top 481 key players by total patent application. Qiqihar Railway Rolling Stock Co. Ltd., Guangdong Haohe Network Technology Co., Ltd., Harbin Kejia General Mechanical & Electrical Co., Ltd. are dominant in this area. They take 4.49% of the total patent filing.
Heilongjiang Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 30
Heilongjiang Sheng, China
Patent: 27
Pennsylvania, United States
Patent: 24
Hubei Sheng, China
Patent: 22
California, United States
Patent: 16
Pennsylvania, United States
Patent: 15
Tokyo-to, Japan
Patent: 13
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. RAJA, Shanghai Lantu Information Technology Co., Ltd., Chengdu Yunke Smart EV Co., Ltd. are active in this area.
Sichuan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 791 patents applied in the last 5 years. We discover 437 most active companies in this area. The fast-growing Harbin Kejia General Mechanical & Electrical Co., Ltd., Southwest Jiaotong University, CRRC Tangshan Co., Ltd. take 7.84% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 26
Sichuan Sheng, China
Patent: 24
Hebei Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Foshan Huaxin Great Wall Logistics Transportation Co., Ltd.
Guangdong Sheng, China
Patent: 7
With the analysis among related 791 patents in last 5 years, we discover 365 new entrants. Changzhou Xinchuang Intelligent Technology Co., Ltd., Zhuzhou CRRC Times Electric Co., Ltd., CHONGQING KOLAO-YUAN R&D CO.,LTD are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 8
Foshan Huaxin Great Wall Logistics Transportation Co., Ltd.
Guangdong Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
Guangxi Junma Freight Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Shandong Sheng, China
Patent: 5
With the analysis among 369 patents, we discovered top 117 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Beijing Jiaotong University, Xiangtan University are dominant in this area. They take 12.47% of the total patent filing.
Sichuan Sheng, China
Patent: 26
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 9
Jiangxi Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Hunan Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5