With the analysis among 316 patents, we discovered top 250 key players by total patent application. Buildz LLC, China Road & Bridge Engineering Co. Ltd., China Railway 12th Bureau Group Co., Ltd. are dominant in this area. They take 7.28% of the total patent filing.
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 8
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 6
Guangxi Road Construction Engineering Group Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
China Railway 11th Bureau Group Corp., Ltd.
Hubei Sheng, China
Patent: 5
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Beijing Municipal Construction Group Co., Ltd.
Beijing Shi, China
Patent: 5
China Railway Eleventh Bureau Group Fifth Engineering Co Ltd.
Chongqing Shi, China
Patent: 5
China Railway First Group Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Arizona, United States
Patent: 4
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With the analysis among related 332 patents applied in the last 5 years. We discover 227 most active companies in this area. The fast-growing Buildz LLC, China Road & Bridge Engineering Co. Ltd., China Railway 12th Bureau Group Co., Ltd. take 6.93% of patent filing during this period.
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 8
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 6
Guangxi Road Construction Engineering Group Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
China Railway 11th Bureau Group Corp., Ltd.
Hubei Sheng, China
Patent: 5
China Railway Eleventh Bureau Group Fifth Engineering Co Ltd.
Chongqing Shi, China
Patent: 5
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Beijing Municipal Construction Group Co., Ltd.
Beijing Shi, China
Patent: 5
Beijing Municipal Fourth Construction Engineering Co Ltd.
Beijing Shi, China
Patent: 4
China Railway First Group Co., Ltd.
Shaanxi Sheng, China
Patent: 4
With the analysis among related 332 patents in last 5 years, we discover 224 new entrants. Buildz LLC, China Road & Bridge Engineering Co. Ltd., China Railway 12th Bureau Group Co., Ltd. are the most active new entrants in this area.
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 8
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 6
Guangxi Road Construction Engineering Group Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
China Railway 11th Bureau Group Corp., Ltd.
Hubei Sheng, China
Patent: 5
China Railway Eleventh Bureau Group Fifth Engineering Co Ltd.
Chongqing Shi, China
Patent: 5
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Beijing Municipal Construction Group Co., Ltd.
Beijing Shi, China
Patent: 5
Beijing Municipal Fourth Construction Engineering Co Ltd.
Beijing Shi, China
Patent: 4
China Railway First Group Co., Ltd.
Shaanxi Sheng, China
Patent: 4
With the analysis among 23 patents, we discovered top 8 universities and scientific research institutions by total patent application. Chang'an University, Hunan University of Science & Technology, Shenyang Jianzhu University are dominant in this area. They take 43.48% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 3
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 2
Universidade Federal de Minas Gerais
Minas Gerais, Brazil
Patent: 1
Tianjin Medical University
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Institute of Communications Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Jiaotong University
Shandong Sheng, China
Patent: 1