With the analysis among 13 patents, we discovered top 18 key players by total patent application. Guangxi Beibu Gulf Investment Group Co. Ltd., China Construction Seventh Engineering Division Corp. Ltd., An Hui SAn Jian Gong Cheng You Xian Gong Si are dominant in this area. They take 23.08% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Henan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Anhui Xinxin Engineering Testing Co., Ltd.
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
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With the analysis among related 11 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing China Construction Seventh Bureau Transportation Construction Co., Ltd., Anhui Xinxin Engineering Testing Co., Ltd., Changsha University of Science & Technology take 27.27% of patent filing during this period.
Henan Sheng, China
Patent: 1
Anhui Xinxin Engineering Testing Co., Ltd.
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Tiannuo Highway Engineering Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 17 new entrants. China Construction Seventh Bureau Transportation Construction Co., Ltd., Anhui Xinxin Engineering Testing Co., Ltd., Changsha University of Science & Technology are the most active new entrants in this area.
Henan Sheng, China
Patent: 1
Anhui Xinxin Engineering Testing Co., Ltd.
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Tiannuo Highway Engineering Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 1