With the analysis among 70 patents, we discovered top 53 key players by total patent application. ExcelStor Technology Ltd., CCCC First Harbor Engineering Co., Ltd., Guangxi Construction Engineering Group No. 2 Construction are dominant in this area. They take 18.57% of the total patent filing.
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Ohio, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
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With the analysis among related 22 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Chengdi Construction Group Co Ltd., CCCC (Guangzhou) Railway Design and Research Institute Co., Ltd., Shanghai Chengdi Geotechnical Design Co., Ltd. take 27.27% of patent filing during this period.
Shanghai Shi, China
Patent: 2
CCCC (Guangzhou) Railway Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 22 patents in last 5 years, we discover 23 new entrants. Guangzhou Harbor Engineering Quality Inspection Co., Ltd., Chengdi Construction Group Co Ltd., CCCC Fourth Aviation Engineering Research Institute Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
CCCC (Guangzhou) Railway Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 7 patents, we discovered top 5 universities and scientific research institutions by total patent application. China Agricultural University, China University of Petroleum (East China), Guangxi University are dominant in this area. They take 42.86% of the total patent filing.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1