With the analysis among 5,377 patents, we discovered top 471 key players by total patent application. Fujian Tietuo Machinery Co. Ltd., NDC, Inc., Shanxi Jiaoke Highway Kancha Design Yuan are dominant in this area. They take 5.67% of the total patent filing.
Fujian Sheng, China
Patent: 127
Alabama, United States
Patent: 99
Shanxi Sheng, China
Patent: 76
Beijing Shi, China
Patent: 58
Toyama-ken, Japan
Patent: 46
Chiba-ken, Japan
Patent: 44
Jiangsu Sheng, China
Patent: 42
Fujian Nanfang Road Machinery Co Ltd.
Fujian Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 38
Liaoning Sheng, China
Patent: 37
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 2,738 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chang'an University, Fujian Tietuo Machinery Co. Ltd., Changsha University of Science & Technology take 10.12% of patent filing during this period.
Shaanxi Sheng, China
Patent: 130
Fujian Sheng, China
Patent: 83
Hunan Sheng, China
Patent: 64
Heilongjiang Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 38
Shanghai Shi, China
Patent: 31
Jiangsu Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 25
Tokyo-to, Japan
Patent: 24
Jiangsu Sheng, China
Patent: 23
With the analysis among related 2,738 patents in last 5 years, we discover 282 new entrants. Hunan Xinchangsheng Material Technology Co., Ltd., Gansu Changtong Highway Maintenance Technology Co., Ltd., Chengdu Lutai High-tech Engineering Technology Research Institute are the most active new entrants in this area.
Hunan Sheng, China
Patent: 16
Gansu Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
With the analysis among 2,288 patents, we discovered top 167 universities and scientific research institutions by total patent application. Chang'an University, Southeast University, Changsha University of Science & Technology are dominant in this area. They take 33.92% of the total patent filing.
Shaanxi Sheng, China
Patent: 522
Jiangsu Sheng, China
Patent: 130
Hunan Sheng, China
Patent: 124
Heilongjiang Sheng, China
Patent: 73
Shanghai Shi, China
Patent: 71
Hubei Sheng, China
Patent: 60
Jiangsu Sheng, China
Patent: 56
Jiangsu Sheng, China
Patent: 47
Beijing Shi, China
Patent: 47
Guangdong Sheng, China
Patent: 41