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 Tietuo Machinery Co. Ltd.
Fujian Sheng, China
Patent: 127
Alabama, United States
Patent: 99
Shanxi Jiaoke Highway Kancha Design Yuan
Shanxi Sheng, China
Patent: 76
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 58
Toyama-ken, Japan
Patent: 46
Maeda Road Construction Co. Ltd.
Chiba-ken, Japan
Patent: 44
Wuxi Xitong Engineering Machinery Co. Ltd.
Jiangsu Sheng, China
Patent: 42
Fujian Nanfang Road Machinery Co Ltd.
Fujian Sheng, China
Patent: 41
Jiangsu Cloud Heavy Industry Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 38
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 37
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Collaborative Aggregates LLC
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 Tietuo Machinery Co. Ltd.
Fujian Sheng, China
Patent: 83
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 64
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 38
Shanghai Shi, China
Patent: 31
Jiangsu Sheng, China
Patent: 30
Nanjing Forestry University
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 Xinchangsheng Material Technology Co., Ltd.
Hunan Sheng, China
Patent: 16
Gansu Changtong Highway Maintenance Technology Co., Ltd.
Gansu Sheng, China
Patent: 11
Chengdu Lutai High-tech Engineering Technology Research Institute
Sichuan Sheng, China
Patent: 11
Nanjing Xingyou Transportation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Shanghai Fanrong Road Construction Engineering Co. Ltd.
Shanghai Shi, China
Patent: 10
Zhongshan Yilumei Road Maintenance Technology Co., Ltd.
Guangdong Sheng, China
Patent: 10
Qingdao Kekaida Rubber & Plastic Co., Ltd.
Shandong Sheng, China
Patent: 9
Shandong Hi-Speed Group Co., Ltd.
Shandong Sheng, China
Patent: 9
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 8
Beijing Kelutai Transportation Technology Co., Ltd.
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
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 124
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 73
Shanghai Shi, China
Patent: 71
Wuhan University of Technology
Hubei Sheng, China
Patent: 60
Jiangsu Sheng, China
Patent: 56
Jiangsu Sheng, China
Patent: 47
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 47
South China University of Technology
Guangdong Sheng, China
Patent: 41