With the analysis among 59 patents, we discovered top 41 key players by total patent application. Hitachi Construction Machinery Co., Ltd., NEC Corp., Nippo Co., Ltd. are dominant in this area. They take 16.95% of the total patent filing.
Hitachi Construction Machinery Co., Ltd.
Toyama-ken, Japan
Patent: 2
Beijing Capital International Airport Co., Ltd.
Beijing Shi, China
Patent: 1
Guizhou Transportation Plnng Survey & Design Academe Co., Ltd.
Guizhou Sheng, China
Patent: 1
Gyeongsangbuk-do, South Korea
Patent: 1
No data, please try another search term
With the analysis among related 51 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Hitachi Construction Machinery Co., Ltd., Hohai University, NEC Corp. take 15.69% of patent filing during this period.
Hitachi Construction Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangzhou Municipal Engineering Testing and Testing Co., Ltd.
Guangdong Sheng, China
Patent: 1
Korea Institute of Construction Technology
Gyeonggi-do, South Korea
Patent: 1
Anhui Qinye Technology Service Co., Ltd.
Anhui Sheng, China
Patent: 1
CCCC Investment Nanjing Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Anhui Yuanzhou Rate Innovation Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Shenzhen Expressway Engineering Consultants Co. Ltd.
Guangdong Sheng, China
Patent: 1
Guizhou Transportation Plnng Survey & Design Academe Co., Ltd.
Guizhou Sheng, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 23 new entrants. Hohai University, NEC Corp., Guangzhou Municipal Engineering Testing and Testing Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Guangzhou Municipal Engineering Testing and Testing Co., Ltd.
Guangdong Sheng, China
Patent: 1
Korea Institute of Construction Technology
Gyeonggi-do, South Korea
Patent: 1
Anhui Qinye Technology Service Co., Ltd.
Anhui Sheng, China
Patent: 1
CCCC Investment Nanjing Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Anhui Yuanzhou Rate Innovation Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Nanjing Lezhifei Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Wisconsin, United States
Patent: 1
With the analysis among 19 patents, we discovered top 12 universities and scientific research institutions by total patent application. Hohai University, Southeast University, Hokkaido University are dominant in this area. They take 26.32% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Civil Aviation University of China
Tianjin Shi, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 1
Northeast Forestry University
Heilongjiang Sheng, China
Patent: 1
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 1