With the analysis among 286 patents, we discovered top 180 key players by total patent application. Corning, Inc., Wm. Wrigley Jr. Co., Shimizu Corp. are dominant in this area. They take 8.39% of the total patent filing.
New York, United States
Patent: 9
Illinois, United States
Patent: 8
Nippon Telegraph & Telephone Corp.
Shanghai Shi, China
Patent: 5
Hamburg, Germany
Patent: 5
With the analysis among 8 patents, we discovered top 1 start-ups by total patent application.
Illinois, United States
Patent: 8
With the analysis among related 296 patents applied in the last 5 years. We discover 152 most active companies in this area. The fast-growing Central South University, Xi'an University of Architecture & Technology, Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences take 13.85% of patent filing during this period.
Hunan Sheng, China
Patent: 15
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 14
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 12
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 10
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 6
With the analysis among related 296 patents in last 5 years, we discover 109 new entrants. Xi'an University of Architecture & Technology, Changsha University of Science & Technology, Wuhan University are the most active new entrants in this area.
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 14
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Jinan Mining and Rock Testing Instrument Co., Ltd.
Shandong Sheng, China
Patent: 3
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 3
Qingdao University of Technology
Shandong Sheng, China
Patent: 3
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
With the analysis among 457 patents, we discovered top 108 universities and scientific research institutions by total patent application. Central South University, Shandong University of Science & Technology, Hohai University are dominant in this area. They take 11.16% of the total patent filing.
Hunan Sheng, China
Patent: 18
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 14
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 13
Henan Polytechnic University
Henan Sheng, China
Patent: 12
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 11
Shandong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 11