With the analysis among 1,960 patents, we discovered top 482 key players by total patent application. CCCC First Harbor Engineering Co., Ltd., CCCC Second Harbor Engineering Bureau Co. Ltd., China Railway Major Bridge Engineering Group Co., Ltd. are dominant in this area. They take 8.98% of the total patent filing.
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 74
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 65
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 37
Beijing Zhongyan Zhibo Technology Co., Ltd.
Beijing Shi, China
Patent: 33
CCCI-FHDI Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 24
China Communications First Navigation Bureau Fifth Engineering
Hebei Sheng, China
Patent: 22
Cccc First Aviation Bureau Third Engineering Co Ltd.
Liaoning Sheng, China
Patent: 20
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 20
CCCC SHEC Fourth Engineering Co.,Ltd.
Anhui Sheng, China
Patent: 20
China Railway Shanghai Engineering Bureau Group Municipal Engi
Shanghai Shi, China
Patent: 18
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 3
With the analysis among related 2,173 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing CCCC First Harbor Engineering Co., Ltd., CCCC Second Harbor Engineering Bureau Co. Ltd., China Railway Major Bridge Engineering Group Co., Ltd. take 8.01% of patent filing during this period.
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 73
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 65
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 36
Beijing Zhongyan Zhibo Technology Co., Ltd.
Beijing Shi, China
Patent: 33
China Communications First Navigation Bureau Fifth Engineering
Hebei Sheng, China
Patent: 22
CCCI-FHDI Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 21
CCCC SHEC Fourth Engineering Co.,Ltd.
Anhui Sheng, China
Patent: 20
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 20
Cccc First Aviation Bureau Third Engineering Co Ltd.
Liaoning Sheng, China
Patent: 19
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 18
With the analysis among related 2,173 patents in last 5 years, we discover 462 new entrants. CCCC Second Harbor Engineering Bureau Co. Ltd., Beijing Zhongyan Zhibo Technology Co., Ltd., China Communications First Navigation Bureau Fifth Engineering are the most active new entrants in this area.
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 65
Beijing Zhongyan Zhibo Technology Co., Ltd.
Beijing Shi, China
Patent: 33
China Communications First Navigation Bureau Fifth Engineering
Hebei Sheng, China
Patent: 22
CCCC SHEC Fourth Engineering Co.,Ltd.
Anhui Sheng, China
Patent: 20
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 20
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 18
China MCC 20 Group Co., Ltd.
Shanghai Shi, China
Patent: 18
China Railway Shanghai Engineering Bureau Group Municipal Engi
Shanghai Shi, China
Patent: 18
Cccc WuHan Harbour Engineering Design And Research Co.,Ltd.
Hubei Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 16
With the analysis among 278 patents, we discovered top 54 universities and scientific research institutions by total patent application. Southeast University, Ludong University, Hohai University are dominant in this area. They take 19.06% of the total patent filing.
Jiangsu Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Tianjin Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Institute of Electrical Engineering, Chinese Academy of Sciences
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Shandong Jianzhu University
Shandong Sheng, China
Patent: 5