With the analysis among 3,674 patents, we discovered top 483 key players by total patent application. Anhui Ankai Automobile Co., Ltd., Yutong Bus Co., Ltd., CRRC Nanjing Puzhen Co., Ltd. are dominant in this area. They take 17.47% of the total patent filing.
Anhui Sheng, China
Patent: 442
Henan Sheng, China
Patent: 128
Jiangsu Sheng, China
Patent: 72
Jiangsu Sheng, China
Patent: 71
Fujian Sheng, China
Patent: 68
Henan Sheng, China
Patent: 66
Jilin Sheng, China
Patent: 58
Hebei Sheng, China
Patent: 55
Henan Sheng, China
Patent: 55
Jilin Sheng, China
Patent: 51
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 1
With the analysis among related 948 patents applied in the last 5 years. We discover 407 most active companies in this area. The fast-growing Anhui Ankai Automobile Co., Ltd., Higer Bus Co. Ltd., Changchun CRRC Rail Vehicle Co., Ltd. take 9.70% of patent filing during this period.
Anhui Sheng, China
Patent: 39
Jiangsu Sheng, China
Patent: 27
Jilin Sheng, China
Patent: 26
Hubei Sheng, China
Patent: 21
Fujian Sheng, China
Patent: 21
Henan Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 11
Henan Sheng, China
Patent: 9
With the analysis among related 948 patents in last 5 years, we discover 279 new entrants. Tangshan Huada General Corp., Changchun Tiansheng Railway Passenger Car Parts Co., Ltd., Jiangsu Jiangling Measurement & Control Tech Stock Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 11
Changchun Tiansheng Railway Passenger Car Parts Co., Ltd.
Jilin Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 360 patents, we discovered top 95 universities and scientific research institutions by total patent application. Southwest Jiaotong University, East China Jiaotong University, Xiamen University of Technology are dominant in this area. They take 12.78% of the total patent filing.
Sichuan Sheng, China
Patent: 20
Jiangxi Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Jilin Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Gansu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5