With the analysis among 581 patents, we discovered top 440 key players by total patent application. China MCC 20 Group Co., Ltd., Shanghai Mechanized Construction Group Co. Ltd., Shanghai Tunnel Industrial Co., Ltd. are dominant in this area. They take 4.13% of the total patent filing.
Shanghai Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Ishikawa-ken, Japan
Patent: 5
New Jersey, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 470 patents applied in the last 5 years. We discover 338 most active companies in this area. The fast-growing Anhui University of Science & Technology, China University of Mining & Technology, Shandong University of Science & Technology take 6.81% of patent filing during this period.
Anhui Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
undefined undefined
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among related 470 patents in last 5 years, we discover 295 new entrants. Beijing Uni-Construction Group Co. Ltd., Jiangsu University of Science & Technology, The Third Geological Brigade of Jiangsu Provincial Bureau of Geology and Mineral Resources are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
undefined undefined
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among 225 patents, we discovered top 62 universities and scientific research institutions by total patent application. Anhui University of Science & Technology, China University of Mining & Technology, Shandong University of Science & Technology are dominant in this area. They take 23.56% of the total patent filing.
Anhui Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5