With the analysis among 82 patents, we discovered top 88 key players by total patent application. China Petroleum & Chemical Corp., Xia Men Shi Zheng Gong Cheng Gong Si, Jiangsu Shuoneng New Materials Co., Ltd. are dominant in this area. They take 7.32% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Xia Men Shi Zheng Gong Cheng Gong Si
Fujian Sheng, China
Patent: 2
Jiangsu Shuoneng New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Wusheng Building Materials Co., Ltd.
Chongqing Shi, China
Patent: 2
Shanghai Roadphalt Asphalt Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Xiamen Municipal Asphalt Engineering Co., Ltd.
Fujian Sheng, China
Patent: 2
Sichuan Jinghengxin Construction Engineering Inspection Co., Ltd.
Sichuan Sheng, China
Patent: 2
Hunan Tongtai Engineering Consulting Co., Ltd.
Hunan Sheng, China
Patent: 2
Henan Zhongyuan Expressway Co., Ltd.
Henan Sheng, China
Patent: 1
China Design Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 103 patents applied in the last 5 years. We discover 102 most active companies in this area. The fast-growing Chang'an University, Changsha University of Science & Technology, Southeast University take 12.62% of patent filing during this period.
Shaanxi Sheng, China
Patent: 6
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 3
Jiangsu Shuoneng New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xia Men Shi Zheng Gong Cheng Gong Si
Fujian Sheng, China
Patent: 2
Sichuan Jinghengxin Construction Engineering Inspection Co., Ltd.
Sichuan Sheng, China
Patent: 2
Chongqing Wusheng Building Materials Co., Ltd.
Chongqing Shi, China
Patent: 2
Liaoning Provincial College of Communications
Liaoning Sheng, China
Patent: 2
With the analysis among related 103 patents in last 5 years, we discover 100 new entrants. Changsha University of Science & Technology, Southeast University, South China University of Technology are the most active new entrants in this area.
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 3
Jiangsu Shuoneng New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xia Men Shi Zheng Gong Cheng Gong Si
Fujian Sheng, China
Patent: 2
Sichuan Jinghengxin Construction Engineering Inspection Co., Ltd.
Sichuan Sheng, China
Patent: 2
Chongqing Wusheng Building Materials Co., Ltd.
Chongqing Shi, China
Patent: 2
Liaoning Provincial College of Communications
Liaoning Sheng, China
Patent: 2
Xiamen Municipal Asphalt Engineering Co., Ltd.
Fujian Sheng, China
Patent: 2
With the analysis among 42 patents, we discovered top 16 universities and scientific research institutions by total patent application. Chang'an University, Changsha University of Science & Technology, South China University of Technology are dominant in this area. They take 35.71% of the total patent filing.
Shaanxi Sheng, China
Patent: 8
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Canterbury, New Zealand
Patent: 2
Liaoning Provincial College of Communications
Liaoning Sheng, China
Patent: 2
Louisiana State University
Louisiana, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1