With the analysis among 208 patents, we discovered top 188 key players by total patent application. China Road & Bridge Engineering Co. Ltd., Road & Bridge South China Engineering Co. Ltd., NuBax Ltd. are dominant in this area. They take 8.65% of the total patent filing.
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 3
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
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With the analysis among related 178 patents applied in the last 5 years. We discover 161 most active companies in this area. The fast-growing China Road & Bridge Engineering Co. Ltd., Road & Bridge South China Engineering Co. Ltd., Third Construction Engineering Co., Ltd. of China Const take 8.99% of patent filing during this period.
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 178 patents in last 5 years, we discover 160 new entrants. China Road & Bridge Engineering Co. Ltd., Road & Bridge South China Engineering Co. Ltd., Third Construction Engineering Co., Ltd. of China Const are the most active new entrants in this area.
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 32 patents, we discovered top 14 universities and scientific research institutions by total patent application. Liaoning University of Petroleum & Chemical Technology, Hunan Institute of Engineering, Shandong University are dominant in this area. They take 25.00% of the total patent filing.
Liaoning Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1