With the analysis among 1,717 patents, we discovered top 479 key players by total patent application. Sandvik Mining & Construction Oy, Hochtief AG, UtilX Corp. are dominant in this area. They take 4.37% of the total patent filing.
Sandvik Mining & Construction Oy
Nordrhein-Westfalen, Germany
Patent: 17
Washington, United States
Patent: 15
Sandvik Intellectual Property AB
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 13
Xuzhou Xugong Railway Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 12
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Hampshire, United Kingdom
Patent: 3
Haina Cloud Iot Technology Co Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among related 988 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sandvik Mining & Construction Oy, China University of Mining & Technology, Nanchang University take 6.38% of patent filing during this period.
Sandvik Mining & Construction Oy
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 11
Jiangxi Sheng, China
Patent: 9
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 7
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 7
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 7
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 7
China Construction First Group The Fifth Construction Co. Ltd.
Beijing Shi, China
Patent: 6
Beijing Municipal Engineering Research Institute
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Patent: 6
China Railway Liuyuan Group Co., Ltd.
Tianjin Shi, China
Patent: 6
With the analysis among related 988 patents in last 5 years, we discover 418 new entrants. Sandvik Mining & Construction Oy, China Construction First Building (Group) Corp. Ltd., China Construction First Group The Fifth Construction Co. Ltd. are the most active new entrants in this area.
Sandvik Mining & Construction Oy
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 7
China Construction First Group The Fifth Construction Co. Ltd.
Beijing Shi, China
Patent: 6
Beijing Municipal Engineering Research Institute
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Patent: 6
China Railway Liuyuan Group Co., Ltd.
Tianjin Shi, China
Patent: 6
Underground Extraction Technologies Pty Ltd.
Beijing General Municipal Engr Design & Research Inst Co. Ltd.
Beijing Shi, China
Patent: 5
Jiangsu Kaigong Tunnel Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Drilling Technical Services (Pty) Ltd.
Chiba-ken, Japan
Patent: 5
With the analysis among 369 patents, we discovered top 102 universities and scientific research institutions by total patent application. China University of Mining & Technology, Shandong University, Nanchang University are dominant in this area. They take 12.20% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 12
Jiangxi Sheng, China
Patent: 10
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 10
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 9
Henan Polytechnic University
Henan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 8
Qingdao University of Technology
Shandong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6