With the analysis among 13,626 patents, we discovered top 477 key players by total patent application. China Construction Eighth Engineering Division Corp. Ltd., Kajima Corp., Takenaka Corp. are dominant in this area. They take 3.62% of the total patent filing.
Shanghai Shi, China
Patent: 177
Jiangsu Sheng, China
Patent: 174
Shanghai Shi, China
Patent: 142
China State Construction Engineering (Group) Co., Ltd.
Guangdong Sheng, China
Patent: 113
Tokyo-to, Japan
Patent: 100
Tokyo-to, Japan
Patent: 94
Beijing Shi, China
Patent: 93
Liaoning Sheng, China
Patent: 85
Hebei Sheng, China
Patent: 85
Tokyo-to, Japan
Patent: 79
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With the analysis among related 9,262 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, China Construction Eighth Engineering Division Corp. Ltd., China Construction Second Engineering Bureau Co., Ltd. take 2.94% of patent filing during this period.
Shaanxi Sheng, China
Patent: 103
Shanghai Shi, China
Patent: 96
Beijing Shi, China
Patent: 73
Hebei Sheng, China
Patent: 65
China State Construction Engineering (Group) Co., Ltd.
Guangdong Sheng, China
Patent: 64
Beijing Shi, China
Patent: 50
Beijing Shi, China
Patent: 50
Liaoning Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 47
Sichuan Sheng, China
Patent: 44
With the analysis among related 9,262 patents in last 5 years, we discover 244 new entrants. MCC (Shanghai) Steel Structure Technology Co., Ltd., Liaoning University of Engineering and Technology, China Railway Fourth Bureau Group Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 31
Liaoning Sheng, China
Patent: 18
Anhui Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
With the analysis among 2,088 patents, we discovered top 212 universities and scientific research institutions by total patent application. Xi'an University of Architecture & Technology, Shenyang Jianzhu University, Beijing University of Technology are dominant in this area. They take 13.79% of the total patent filing.
Shaanxi Sheng, China
Patent: 125
Liaoning Sheng, China
Patent: 86
Beijing Shi, China
Patent: 77
Jiangsu Sheng, China
Patent: 60
Shanghai Shi, China
Patent: 39
Jiangsu Sheng, China
Patent: 39
Shandong Sheng, China
Patent: 38
Hainan Sheng, China
Patent: 35
Chongqing Shi, China
Patent: 35
Shandong Sheng, China
Patent: 33