With the analysis among 2,084 patents, we discovered top 453 key players by total patent application. Koninklijke Philips NV, Lafarge SA, Holderbank Financiere Glarus AG are dominant in this area. They take 6.62% of the total patent filing.
Noord-Holland, Netherlands
Patent: 49
New Mexico, France
Patent: 47
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 34
Hubei Sheng, China
Patent: 32
Hunan Sheng, China
Patent: 29
Shanghai Shi, China
Patent: 26
Shanghai Shi, China
Patent: 24
Shandong Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 22
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 3
Beijing Shi, China
Patent: 1
With the analysis among related 2,213 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hunan University, Fuzhou University, South China University of Technology take 9.26% of patent filing during this period.
Hunan Sheng, China
Patent: 111
Fujian Sheng, China
Patent: 53
Guangdong Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 39
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 34
Hubei Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 32
Hunan Sheng, China
Patent: 29
Shanghai Shi, China
Patent: 25
Shaanxi Sheng, China
Patent: 25
With the analysis among related 2,213 patents in last 5 years, we discover 422 new entrants. China Railway Major Bridge Engineering Group Co., Ltd., Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt, Hunan Middle Road Huacheng Bridge Technology Co., Ltd. are the most active new entrants in this area.
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 34
Hubei Sheng, China
Patent: 32
Hunan Sheng, China
Patent: 29
Shanghai Shi, China
Patent: 22
Shanghai Shi, China
Patent: 18
Henan Sheng, China
Patent: 18
Hubei Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
With the analysis among 1,278 patents, we discovered top 164 universities and scientific research institutions by total patent application. Hunan University, Fuzhou University, South China University of Technology are dominant in this area. They take 23.94% of the total patent filing.
Hunan Sheng, China
Patent: 158
Fujian Sheng, China
Patent: 81
Guangdong Sheng, China
Patent: 67
Jiangsu Sheng, China
Patent: 52
Hubei Sheng, China
Patent: 36
Shaanxi Sheng, China
Patent: 30
Shanghai Shi, China
Patent: 27
Henan Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Fujian Sheng, China
Patent: 16