With the analysis among 5,538 patents, we discovered top 480 key players by total patent application. China Communications First Public Bureau Group Co., Ltd., China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd., WISDRI Engineering & Research Inc. Ltd. are dominant in this area. They take 1.77% of the total patent filing.
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 38
China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd.
Hubei Sheng, China
Patent: 30
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 28
Shanxi Jiaoke Highway Kancha Design Yuan
Shanxi Sheng, China
Patent: 26
Research Institute of Highway Ministry of Transport
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 21
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 20
Suzhou Gold Mantis Construction & Decoration Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Shanghai Liyang Road Reinforcement Technology Co., Ltd.
Shanghai Shi, China
Patent: 18
Jinan Urban Construction Group Co., Ltd.
Shandong Sheng, China
Patent: 18
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With the analysis among related 4,964 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chang'an University, Research Institute of Highway Ministry of Transport, Southeast University take 2.64% of patent filing during this period.
Shaanxi Sheng, China
Patent: 51
Research Institute of Highway Ministry of Transport
Jiangsu Sheng, China
Patent: 39
Shandong Academy of Transportation Sciences
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Patent: 36
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 34
Shanghai Shi, China
Patent: 32
China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd.
Hubei Sheng, China
Patent: 28
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 27
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 23
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 21
With the analysis among related 4,964 patents in last 5 years, we discover 392 new entrants. Powerchina Road Bridge Group Co., Ltd., China Road & Bridge Engineering Co. Ltd., Jiangsu Dongjiao Intelligent Control Technology Group Co., Ltd. are the most active new entrants in this area.
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 21
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 20
Jiangsu Dongjiao Intelligent Control Technology Group Co., Ltd.
Jiangsu Sheng, China
Patent: 15
Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si
Beijing Shi, China
Patent: 14
Fujian Sheng, China
Patent: 13
Longjian Road & Bridge Co., Ltd.
Heilongjiang Sheng, China
Patent: 13
CCCC North China Engineering Co., Ltd.
Beijing Shi, China
Patent: 12
Yiwu Haosheng New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 12
Guangdong Meiqiao Landscape Building Materials Co., Ltd.
Guangdong Sheng, China
Patent: 11
Shandong Huitong Construction Group Co Ltd.
Shandong Sheng, China
Patent: 11
With the analysis among 984 patents, we discovered top 166 universities and scientific research institutions by total patent application. Chang'an University, Southeast University, Tongji University are dominant in this area. They take 18.19% of the total patent filing.
Shaanxi Sheng, China
Patent: 83
Jiangsu Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 36
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 35
Wuhan University of Technology
Hubei Sheng, China
Patent: 22
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 15
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 13
Fujian Sheng, China
Patent: 13
Shandong Jiaotong University
Shandong Sheng, China
Patent: 12
Hebei University of Technology
Hebei Sheng, China
Patent: 11