With the analysis among 369 patents, we discovered top 285 key players by total patent application. Arr-Maz Products LP, Jiangsu Zengguang New Material Technology Co Ltd., Shandong Dashan Road & Bridge Co. Ltd. are dominant in this area. They take 5.42% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
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With the analysis among related 251 patents applied in the last 5 years. We discover 227 most active companies in this area. The fast-growing Chang'an University, Southeast University, Research Institute of Highway Ministry of Transport take 8.76% of patent filing during this period.
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
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Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tennessee, United States
Patent: 3
With the analysis among related 251 patents in last 5 years, we discover 200 new entrants. Southeast University, Jiangsu Fuguang Engineering New Technology Co., Ltd., Nanjing Xingyou Transportation Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tennessee, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
California, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Anhui Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Anqing Highway Administration
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Patent: 2
With the analysis among 124 patents, we discovered top 33 universities and scientific research institutions by total patent application. Chang'an University, Changsha University of Science & Technology, Southeast University are dominant in this area. They take 29.84% of the total patent filing.
Shaanxi Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2