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
Shanghai Shi, China
Patent: 24
Shanghai Shi, China
Patent: 22
Guizhou Sheng, China
Patent: 22
Hubei Sheng, China
Patent: 22
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.
Washington, United States
Patent: 1
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.
Shaanxi Sheng, China
Patent: 27
Guizhou Sheng, China
Patent: 22
Beijing Shi, China
Patent: 20
Jiangsu Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
Hubei Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 17
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 Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 10
Gansu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
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
Shaanxi Sheng, China
Patent: 30
Shaanxi Sheng, China
Patent: 26
Heilongjiang Sheng, China
Patent: 24
Chongqing Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 23
Hunan Sheng, China
Patent: 21
Fujian Sheng, China
Patent: 21