With the analysis among 167 patents, we discovered top 61 key players by total patent application. China Railway Siyuan Survey & Design Group Co., Ltd., Huawei Technologies Co., Ltd., Juniper Networks, Inc. are dominant in this area. They take 32.93% of the total patent filing.
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 23
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 17
California, United States
Patent: 15
Guangdong Sheng, China
Patent: 13
California, United States
Patent: 11
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 5
No data, please try another search term
With the analysis among related 101 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Juniper Networks, Inc., ZTE Corp., Telefonaktiebolaget LM Ericsson take 11.88% of patent filing during this period.
California, United States
Patent: 6
Guangdong Sheng, China
Patent: 3
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 3
Lianyungang Jari Electronics Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Hangzhou Weidao Traffic Facility Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shaanxi Zhianbo Project Management Consulting Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Jiaotong Academy of Sciences Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Huarong Engineering Design (Group) Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Urban Construction Design & Research Institute
Shanghai Shi, China
Patent: 1
With the analysis among related 101 patents in last 5 years, we discover 30 new entrants. Lianyungang Jari Electronics Co. Ltd., Hangzhou Weidao Traffic Facility Engineering Co., Ltd., Shaanxi Zhianbo Project Management Consulting Co., Ltd. are the most active new entrants in this area.
Lianyungang Jari Electronics Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Hangzhou Weidao Traffic Facility Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shaanxi Zhianbo Project Management Consulting Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Jiaotong Academy of Sciences Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Huarong Engineering Design (Group) Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Urban Construction Design & Research Institute
Shanghai Shi, China
Patent: 1
Zhengzhou Municipal Engineering Survey,Design&Research Institute
Henan Sheng, China
Patent: 1
Jinan Qilu Construction Project Management Co., Ltd.
Shandong Sheng, China
Patent: 1
Nanjing Luyou Road Engineering Co.,Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Xindazhou Transportation Engineering Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 7 universities and scientific research institutions by total patent application. Jilin University, Shanghai Jiao Tong University, Tsinghua University are dominant in this area. They take 27.27% of the total patent filing.
Jilin Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
East China Jiaotong University
Jiangxi Sheng, China
Patent: 1
Hebei University of Engineering
Hebei Sheng, China
Patent: 1
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 1