With the analysis among 195 patents, we discovered top 162 key players by total patent application. China Railway 16th Bureau Group Co., Ltd., China Railway 16 Bureau Group Beijing Metro Engineering Constr, Jinan Tianhai Plastic Products Co. Ltd. are dominant in this area. They take 6.15% of the total patent filing.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zuid-Holland, Netherlands
Patent: 4
Chiba-ken, Japan
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 213 patents applied in the last 5 years. We discover 179 most active companies in this area. The fast-growing China Railway 16th Bureau Group Co., Ltd., Zhejiang Qiantangjiang Water Conservancy Architecture Engineer, Jinan Tianhai Plastic Products Co. Ltd. take 5.63% of patent filing during this period.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Zuid-Holland, Netherlands
Patent: 3
Henan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 213 patents in last 5 years, we discover 174 new entrants. China Railway 16th Bureau Group Co., Ltd., Zhejiang Qiantangjiang Water Conservancy Architecture Engineer, Jinan Tianhai Plastic Products Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 57 patents, we discovered top 23 universities and scientific research institutions by total patent application. China University of Mining & Technology, Nanchang University, Zhejiang University City College are dominant in this area. They take 14.04% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1