With the analysis among 261 patents, we discovered top 203 key players by total patent application. CCCC First Highway Consultants Co., Ltd., Guangzhou No. 2 Municipal Engineering Co., Ltd., China MCC 20 Group Co., Ltd. are dominant in this area. They take 9.58% of the total patent filing.
Shaanxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Nanchang Urban Construction Group Co., Ltd.
Jiangxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 319 patents applied in the last 5 years. We discover 225 most active companies in this area. The fast-growing Chang'an University, Changsha University of Science & Technology, Southeast University take 12.23% of patent filing during this period.
Shaanxi Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among related 319 patents in last 5 years, we discover 203 new entrants. Central South University, Guangzhou No. 2 Municipal Engineering Co., Ltd., East China Jiaotong University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Nanchang Urban Construction Group Co., Ltd.
Jiangxi Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among 179 patents, we discovered top 52 universities and scientific research institutions by total patent application. Chang'an University, Changsha University of Science & Technology, Southeast University are dominant in this area. They take 29.05% of the total patent filing.
Shaanxi Sheng, China
Patent: 23
Hunan Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3