With the analysis among 6,400 patents, we discovered top 459 key players by total patent application. Shimizu Corp., NIPPON STEEL CORP., Kajima Corp. are dominant in this area. They take 3.59% of the total patent filing.
Tokyo-to, Japan
Patent: 100
Tokyo-to, Japan
Patent: 69
Jiangsu Sheng, China
Patent: 61
Tokyo-to, Japan
Patent: 58
Jiangsu Sheng, China
Patent: 55
Shanghai Shi, China
Patent: 51
Tokyo-to, Japan
Patent: 51
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 45
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 42
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 5,170 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, Beijing University of Technology, Guangzhou University take 4.74% of patent filing during this period.
Shaanxi Sheng, China
Patent: 104
Beijing Shi, China
Patent: 88
Guangdong Sheng, China
Patent: 53
Fujian Sheng, China
Patent: 49
Liaoning Sheng, China
Patent: 41
Chongqing Shi, China
Patent: 38
Shandong Sheng, China
Patent: 37
Shanghai Shi, China
Patent: 32
Guangdong Sheng, China
Patent: 32
Jiangxi Sheng, China
Patent: 32
With the analysis among related 5,170 patents in last 5 years, we discover 360 new entrants. Nanchang University, Henan Lvjian Construction Technology Co., Ltd., Harbin Institute of Technology are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 32
Henan Sheng, China
Patent: 29
Heilongjiang Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Shanghai Shi, China
Patent: 13
Gansu Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 13
Yunnan Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 11
With the analysis among 2,044 patents, we discovered top 225 universities and scientific research institutions by total patent application. Beijing University of Technology, Xi'an University of Architecture & Technology, Shenyang Jianzhu University are dominant in this area. They take 17.22% of the total patent filing.
Beijing Shi, China
Patent: 150
Shaanxi Sheng, China
Patent: 128
Liaoning Sheng, China
Patent: 74
Guangdong Sheng, China
Patent: 61
Fujian Sheng, China
Patent: 55
Shanghai Shi, China
Patent: 50
Guangdong Sheng, China
Patent: 47
Chongqing Shi, China
Patent: 43
Jiangsu Sheng, China
Patent: 42
Shandong Sheng, China
Patent: 39