With the analysis among 69 patents, we discovered top 66 key players by total patent application. Taiheiyo Cement Corp., Barnstead Thermolyne Corp., Beijing Dongfang Jianyu Institute of Concrete Science & Tech are dominant in this area. They take 14.49% of the total patent filing.
Chiba-ken, Japan
Patent: 4
Massachusetts, United States
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
No data, please try another search term
With the analysis among related 48 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences, Southeast University take 12.50% of patent filing during this period.
undefined undefined
Patent: 2
undefined undefined
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Ningxia Shouchuang Sponge City Construction Development
Ningxia Huizi Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
China Railway 9th Bureau Group Engineering Testing Co., Ltd.
Liaoning Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 48 patents in last 5 years, we discover 54 new entrants. Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences, China Construction Western Construction Building Materials Science Research Institute Co., Ltd., Shanghai Construction Group Co., Ltd. are the most active new entrants in this area.
undefined undefined
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Ningxia Shouchuang Sponge City Construction Development
Ningxia Huizi Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
China Railway 9th Bureau Group Engineering Testing Co., Ltd.
Liaoning Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 29 patents, we discovered top 12 universities and scientific research institutions by total patent application. Shandong University, Southeast University, Drexel University are dominant in this area. They take 31.03% of the total patent filing.
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Pennsylvania, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1