With the analysis among 49 patents, we discovered top 34 key players by total patent application. D-Wave Systems, Inc., SOCPRA-Sciences et Génie S.E.C., National Technology & Engineering Solutions of Sandia LLC are dominant in this area. They take 28.57% of the total patent filing.
British Columbia, Canada
Patent: 6
SOCPRA-Sciences et Génie S.E.C.
National Technology & Engineering Solutions of Sandia LLC
New Mexico, United States
Patent: 4
California, United States
Patent: 3
Hughes Electronics Products Corporation
Nanjing Kuntuo Civil Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Cypress Semiconductor Corp.
California, United States
Patent: 2
Guiyang Urban Rail Transit Co., Ltd.
Guizhou Sheng, China
Patent: 2
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 2
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With the analysis among related 15 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Nanjing University of Technology, Nanjing Kuntuo Civil Engineering Technology Co., Ltd., CCCC Tunnel Engineering Co., Ltd. take 53.33% of patent filing during this period.
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 3
Nanjing Kuntuo Civil Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
CCCC Tunnel Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 2
China Railway 18th Bureau Group Tunnel Engineering Co., Ltd.
Chongqing Shi, China
Patent: 2
British Columbia, Canada
Patent: 2
Guiyang Urban Rail Transit Co., Ltd.
Guizhou Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
New H3C Technologies Co., Ltd.
With the analysis among related 15 patents in last 5 years, we discover 13 new entrants. Nanjing University of Technology, Nanjing Kuntuo Civil Engineering Technology Co., Ltd., CCCC Tunnel Engineering Co., Ltd. are the most active new entrants in this area.
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 3
Nanjing Kuntuo Civil Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
CCCC Tunnel Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 2
China Railway 18th Bureau Group Tunnel Engineering Co., Ltd.
Chongqing Shi, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
New H3C Technologies Co., Ltd.
China Railway Airport Construction Group First Engineering Co.
Shaanxi Sheng, China
Patent: 1
China Railway Development and Investment Group Co., Ltd.
Yunnan Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 8 universities and scientific research institutions by total patent application. Nanjing University of Technology, Fudan University, Hohai University are dominant in this area. They take 64.29% of the total patent filing.
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
East China Jiaotong University
Jiangxi Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1