With the analysis among 119 patents, we discovered top 44 key players by total patent application. LINDA AG, Chemical Grouting Co., Ltd., Tokyo Soil Research Co. Ltd. are dominant in this area. They take 33.61% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 16
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Shanghai Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Texas, United States
Patent: 4
No data, please try another search term
With the analysis among related 29 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Chemical Grouting Co., Ltd., LINDA AG, Anhui University of Science & Technology take 41.38% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 4
Anhui Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Zhongte Mining Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 12 new entrants. Anhui University of Science & Technology, Cccc Four Public Bureau Second Engineering Co. Ltd., CCCC Third Harbor Engineering Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Zhongte Mining Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 8 universities and scientific research institutions by total patent application. Tongji University, Anhui University of Science & Technology, University of Science & Technology Beijing are dominant in this area. They take 34.48% of the total patent filing.
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
undefined undefined
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1