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.
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 4
China Railway 16 Bureau Group Beijing Metro Engineering Constr
Beijing Shi, China
Patent: 4
Jinan Tianhai Plastic Products Co. Ltd.
Shandong Sheng, China
Patent: 4
Zhejiang Qiantangjiang Water Conservancy Architecture Engineer
Zhejiang Sheng, China
Patent: 4
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 4
ICHINEN CHEMICALS Co., Ltd.
Chiba-ken, Japan
Patent: 3
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 3
China Nerin Engineering Co., Ltd.
Jiangxi Sheng, China
Patent: 3
Henan Linmu Agricultural Technology Co., Ltd.
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 Lanjian Kongjian Technology Co. Ltd.
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.
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Qiantangjiang Water Conservancy Architecture Engineer
Zhejiang Sheng, China
Patent: 4
Jinan Tianhai Plastic Products Co. Ltd.
Shandong Sheng, China
Patent: 4
China Railway 16 Bureau Group Beijing Metro Engineering Constr
Beijing Shi, China
Patent: 4
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 3
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 3
Henan Linmu Agricultural Technology Co., Ltd.
Henan Sheng, China
Patent: 3
China Construction Third Engineering Bureau Group Co. Ltd.
Hubei Sheng, China
Patent: 2
Zhongshui North Survey, Design and Research Co., Ltd.
Tianjin Shi, China
Patent: 2
China University of Mining & Technology
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.
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Qiantangjiang Water Conservancy Architecture Engineer
Zhejiang Sheng, China
Patent: 4
Jinan Tianhai Plastic Products Co. Ltd.
Shandong Sheng, China
Patent: 4
China Railway 16 Bureau Group Beijing Metro Engineering Constr
Beijing Shi, China
Patent: 4
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 3
Henan Linmu Agricultural Technology Co., Ltd.
Henan Sheng, China
Patent: 3
China Construction Third Engineering Bureau Group Co. Ltd.
Hubei Sheng, China
Patent: 2
Zhongshui North Survey, Design and Research Co., Ltd.
Tianjin Shi, China
Patent: 2
Zhejiang University City College
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.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Zhejiang University City College
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Sichuan University of Science & Engineering
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1