With the analysis among 3,274 patents, we discovered top 470 key players by total patent application. The Boeing Co., The Naeun Structural Engineering Co., Ltd., Takenaka Corp. are dominant in this area. They take 2.96% of the total patent filing.
Illinois, United States
Patent: 44
The Naeun Structural Engineering Co., Ltd.
Shanghai Shi, China
Patent: 24
Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.
Shanghai Shi, China
Patent: 22
Guizhou Road & Bridge Group Co. Ltd.
Guizhou Sheng, China
Patent: 22
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 22
Matsushita Electric Works Co. Ltd.
Massachusetts, United States
Patent: 16
Tokyo-to, Japan
Patent: 16
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Compact Container Systems LLC
Washington, United States
Patent: 1
Changchun Changguang Aerospace Composite Materials Co Ltd.
Jilin Sheng, China
Patent: 1
With the analysis among related 1,834 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an University of Architecture & Technology, Guizhou Road & Bridge Group Co. Ltd., Tsinghua University take 3.76% of patent filing during this period.
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 27
Guizhou Road & Bridge Group Co. Ltd.
Guizhou Sheng, China
Patent: 22
Beijing Shi, China
Patent: 20
Jiangsu Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 17
Qingdao University of Technology
Shandong Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 16
Hunan Sheng, China
Patent: 16
With the analysis among related 1,834 patents in last 5 years, we discover 389 new entrants. Guizhou Road & Bridge Group Co. Ltd., Nanjing Forestry University, Anhui Transportation Holding Group Co., Ltd. are the most active new entrants in this area.
Guizhou Road & Bridge Group Co. Ltd.
Guizhou Sheng, China
Patent: 22
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 15
Anhui Transportation Holding Group Co., Ltd.
Anhui Sheng, China
Patent: 13
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 13
Hangxiao Steel Structure Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Gansu Province Transportation Planning Survey & Design Inst
Gansu Sheng, China
Patent: 10
Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt
Hubei Sheng, China
Patent: 10
Zhejiang Provincial Inst of Comm, Planning, Design & Research
Zhejiang Sheng, China
Patent: 9
Zhejiang Jiaogong International Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Jiangsu College of Engineering & Technology
Jiangsu Sheng, China
Patent: 8
With the analysis among 1,066 patents, we discovered top 156 universities and scientific research institutions by total patent application. Tongji University, Southeast University, Tsinghua University are dominant in this area. They take 11.63% of the total patent filing.
Shanghai Shi, China
Patent: 46
Jiangsu Sheng, China
Patent: 37
Beijing Shi, China
Patent: 34
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 30
Shaanxi Sheng, China
Patent: 26
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 24
Chongqing Shi, China
Patent: 23
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 23
Hunan Sheng, China
Patent: 21
Fujian Sheng, China
Patent: 21