With the analysis among 54 patents, we discovered top 46 key players by total patent application. Safe Dynamics, Inc., Siemens AG, Hitachi Ltd. are dominant in this area. They take 22.22% of the total patent filing.
California, United States
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 2
AT&T Intellectual Property I LP
Georgia, United States
Patent: 2
Mitsubishi Electric Corp.
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With the analysis among related 23 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Shandong Zheyuan Information Technology Co., Ltd., Xi'an Jiaotong University, Liaoning University of Engineering and Technology take 13.04% of patent filing during this period.
Shandong Zheyuan Information Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 1
Guangzhou Zhongshi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dalian Maritime University
Liaoning Sheng, China
Patent: 1
Zhuhai Xiang Yi Aviation Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 1
The Fifth Construction Company of Sinopec
Guangdong Sheng, China
Patent: 1
China Railway No. 3 Engineering Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 18 new entrants. Shandong Zheyuan Information Technology Co., Ltd., Xi'an Jiaotong University, Liaoning University of Engineering and Technology are the most active new entrants in this area.
Shandong Zheyuan Information Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 1
Guangzhou Zhongshi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dalian Maritime University
Liaoning Sheng, China
Patent: 1
Zhuhai Xiang Yi Aviation Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 1
The Fifth Construction Company of Sinopec
Guangdong Sheng, China
Patent: 1
China Railway No. 3 Engineering Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 1
With the analysis among 10 patents, we discovered top 3 universities and scientific research institutions by total patent application.
University of South Florida
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Dalian Maritime University
Liaoning Sheng, China
Patent: 1